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Mathematics Questions and Answers May 27, 2021

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The GPA of gamers is evaluated, where the hours spent on video games are evaluated. The regression line relating the GPA and hours spent on gaming is as follow: GPA = 3.9 - 0.1 * hours of gaming Which of the followingis nota correct interpretation or output from the regression equation: Group of answer choices If a student games for 3 hours, their

phl data speeds Repeat the preceding exercise using verizon data speed of 0.8 Mbps at philadelphia international Airport Scores. 5. ATL Data Speeds For the Verizon airport data speeds (Mbps) listed in Data Set 32 "Airport Data Speeds" in Appendix B, the highest speed of 77.8 Mbps was measured at Atlanta's (ATL) international airport. The complete
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1. Determinacin del volumen de trfico, IMDS, IMDA, proyeccin de trfico futuro y Clculo de ejes equivalentes (5 PUNTOS). Datos: El aforo se realiz en NOVIEMBRE del 2021, en la carretera de Urcos a Sicuani, de ida y de vuelta; el peaje ms cercano es el de Saylla. El proyecto de carretera es de una calzada en ambos sentidos. El ao en que entrar en

MATH 140 - Lecture 1 Worksheet 1. (a) Write out the following sets as lists: i. {n E Z : n is even} ii. {n? : n E N} iii. (x e Z : (x) -3} (c) Are the following two sets equal? i. {2, 3, 5, 7} and {7, 5, 2, 3} ii. {3n : n E Z} and {. .., -6, -3, 0, 3, 6, ...} iii. {2, 3, 5, 7} and {2, 3, 6, 7} iv. Z and {0, 1, -1, 2, -2, 3, -3, . . . } (d) What is
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Santucci Appliances received an invoice dated August 12 with terms 3/10 E.O.M. for the items listed below. 5 refrigerators at $990 each less 30% and 4% 3 dishwashers at $667 each less 15 1/3%, 12.8%, and 3% (a) What is the last day for taking the cash discount? (b) What is the amount due if the invoice is paid on the last day for taking the

The table and graph below show the annual revenue (in millions of dollars) for a cyber security company from 2015 to 2019. Year Revenue , Yt Scatterplot of Revenue vs Year 2015 5 60 2016 12 50 2017 22 2018 35 40 2019 58 Revenue 30 20 10 0 2015 2016 2017 2018 2019 Year (a) Fit the trend model Yt = Bothiest, and write the fitted model as yt = both1.
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A manufacturer is trying to find the best way to package the new Rubik's Ball. The best two options are to place the ball into a cylinder box (option 1) or a rectangular box (option 2], similar to the images below. Option 1 Option 2 Rectangular Box Cylinder Box Length = 4 inches Radius = 2 inches Each Rubik's Ball has a diameter of 4 inches. Width
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Using the formula giving calculate the data \f10:47PM Wed May 15 X Mass of Tennis Ball 1 Mass of Tennis Ball 1 Mass of Tennis Ball 1 Mass of Tennis Ball 1 10:47PM Wed May 15 X Radius of Tennis Ball 1 Radius of Tennis Ball 2 Radius of Tennis Ball 3 Radius of Tennis Ball 4 0.033932 0.034298 0.033502 0.034457 Dynamic equations: mg - D = ma mg 5 PCa
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Make sure you followed all the steps and completed Part A & B. Thanks! Unit 3 Mini-Projeect: Logarithmic Functions Menu Task To earn full marks, you must justify your solution. Include the following as needed: Show diagram, Define variables, State formula, theorem, equation or function used, Show substitutions and or steps in solving an equation,
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In the analyses below, 189 women were studied to assess risk factors for low birth weight. Variables of interest include last menstrual weight (LWT, quantitative), maternal race (RACE, categories 1,2,3), maternal smoking status (SMOKE, 1=yes, 0 = no), history of hypertension (HT, 1= yes, 0=no), uterine irritability (UI, 1=yes, 0=no). Q 53 Question
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Are You Able To Help Drag each value to the correct location on the matrix. -J 11 A = R B = -5J, and 6 Match each value to the correct entry in matrix AB. 37 31 -94 44 119 7 50 16 43 AB = J -\f\fWinston pays $8 for a burger, an order of fries, and a soft drink. Tia buys 2 burgers and a soft drink for $10.50. George buys 2 orders of fries, a
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ath 227 S, Spring 2 uiz: Ch 6 Quiz Time Limit: 02:00:00 Submit Q his Question: 1 pt 4 of 6 (2 complete) This Quiz: 6 pts possil Construct the indicated confidence interval for the population mean u using the t-distribution. Assume the population is normally distributed. C = 0.95, x = 14.4, s=3.0, n=5 (Round to one decimal place as needed.) K Enter
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Module 5, Homework 2 You want to study female drug offenders. You chose 200 cases to determine whether there is a difference between which county arrested the suspect and if a conviction was made. *Not actual numbers.* (Make sure to show your work.) For questions a through e, your final answer will have a decimal point. Conviction Yes No Total Jo
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ANOVA is a technique that permits the comparison of the equality of means for multiple populations.Thus, 3 means could be compared and a determination of whether or not one of the means is significantly different from others can be made.This technique is extremely useful, but, as is always the case, the application requires a firm understanding of

There are 3 political parties (Democrats, Republicans, and Independent), and you take a poll from a sample of US citizens asking which category they support (i.e., their likely vote). You might wonder whether the people's likely votes are equally distributed between the 3 political parties. The data you collect shows that 580 are democrats, 550
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I need help with problem B. thank you Homework: 6-2 MyStatLab: Module Six Problem Set Save Score: 0 of 5 pts 13 of 14 (10 complete) HW Score: 59.88%, 38.93 of 65 pt 4.3.23 Question Help The accompanying data represent the weights of various domestic cars and their gas mileages in the city. The linear correlation coefficient between the weight of a
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please answer all the questions Notes: 1. Show all work, points are awarded based on the work provided. 2. When providing probabilities provide them as numbers between 0 and 1 (not as percentages), and keep at least 3 decimal places. 1. You just rented a large house, and the realtor gave you 4 keys, one for each of the 4 doors @pis) of the house.
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2. The property manager of a shopping mall claims that the mean score of their customer service is at least 85.Twenty-five customers were randomly selected to evaluate the customer service of the mall. The analysis via a hypothesis test shows that the P-value is less than 0.002 (i.e. p < 0.002). a. State the null and alternative hypotheses. b.

Sample tion points) ayerTest.aspx?testld=263306659¢erwin=yes india johnson 07/22/24 8:19 PM ? This quiz: 26 point(s) er 2 (For possible This question: 1 Resume later point(s) possible Submit quiz K Let U be the universal set with disjoint subsets A and B, where n(U) = 42, n(A) = 15, and n(B) = 11. Find n(A'n B') n(A'n B') = Time Remaining:
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The data was collected by the a University to estimate the amount of time students spent on the Internet in a week during COVID-19 lockdown period. A random sample of 100 students is selected from the University of Newcastle. (i) Use the Figure 1 output to conduct a hypothesis test, at a 5% significance level, to test if the population mean amount
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Problem _= scatter plot and correlation 2 points] Is there a relationship between the height of a student and their GPA? Specifically, if you know how many hours one works, can your predict their GPA? Eleven data pairs are listed below. Height GPA 1. Identify the predictor and response variables in Word. (in.) a. Using Minitab, create a scatter
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Continuity/ Limits involving infinity/ Starting Differentiation 1. Evaluate the following limits: 6pt (a) lim 4 X -+2 (b) lim 2x x-+2 (c) x -3 lim x-+2 x+1 (d) lim x2 - 4 x -12 x - 2 (e) lim Vtz + 9 -3 t2 (f ) lim X - 7x + 10 x - 2 (g) lim Vxth- vx h-+ h 2. Evaluate the following limits involving infinity: 6pt (a) lim 1 - x2 x-14- x2 - 16 (b) 1-x3
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The output, Q of a rm, depends on two inputs: labour (L) and capital (K). The production function is given by: Q = 30L1/3K2/3 Let's assume that capital is xed, and equal to 8. (3) Sketch this function (roughly) when L is between 0 and 5 (b) Differentiate the production functiOn with respect to L. How do you interpret this function? (e) What is the
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Please help with Issacs Exercises ID: #'s 3, 7, 9 *, 11 *NOTE: There is a typo in the hint; replace ?C with ?B. For Exercises 1D, you can use the latter (as we proved it in 1C), but do not use the Pythagorean Theorem. ID PARALLELOGRAMS 17 Exercises ID 1D.1 Prove Theorem 1.7 by showing that quadrilateral ABCD is a parallelogram if AB = CD and AD =
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The Truck Drivers' Dispute Case Study A non-EU European country has recently been paralyzed by the direct action of truck drivers who are angry at a package of regulations that the government is considering introducing. Discussion between the government and representatives of the truck drivers is now taking place at a secret location to try to

Bb Lecture N X Bb MAT103 X Bb MAT103 X Bb untitled x Quick P V X Quick P V X Quick P.\\ X Bb Microsoft X Do Home X + O https://www.mathxl.com/Student/PlayerHomework.aspx?homeworkld=574753064&questionld=4&flushed=fals... > G MAT103-161 (Fall 2020) Statistics I (CRN 92368) Nnenna Isiofia & | 12/09/20 2: Homework: HW Set 12 (Sect. 10.1, 10.2) Score:
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Decide whether the following statement makes senseor does not make sense. Explain your reasoning. I wanted to test the effects of vitamin C oncolds, so I gave the treatment group vitamin C and gave the control group vitamin D. Choose the correct answer below. A. The statement makes sense. The treatment and control groups are receiving different

TMA 01: Question 4 X Q course hero - Search * *Homework Help - Q&A from On x + X C @ https://learn2.open.ac.uk/mod/oucontent/view.php?id=2018174§ion=1.3.4 Not syncing ... Aaron Peoples (F2061262) Sign out | Contact the OU | Accessibility Search the OU Q The Open StudentHome Profile Study Library Careers Community Help Centre T193-22D Home
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The Federal Election Commission collects information about campaign contributions and disbursements for candidates and political committees each election cycle. During the 2012 campaign season, there were 1,619 candidates for the House of Representatives across the United States who received contributions from individuals. The table below shows

Statistics. No work needed, simple answers are okay Q1. The following data are from a completely randomized design. Treatment A B C 165 148 130 142 156 122 165 124 138 145 142 140 150 150 140 Sample mean 153.4 144 134 Sample variance 120.3 150 62 (A). Compute the sum of squares due to error. (4 points) (B). What is the F test statistics value? (4
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ble If an object moves along the y-axis ( f(x)=180x - 18x2, find the following. (A) The instantaneous velocity function v = f'(x) (B) The velocity when x=0 and x= 1 sec (C) The time(s) when v=0 marked in feet) so that its position at time x (in seconds) is given by A v =| | (B) The velocity when x=0 sec is D ft/sec. The velocity when x=1 sec is D
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In each of Exercises 27-30, find the approximate coordinates of all points (if any) where the slope of the tangent is: (a) 0, (b, (c) 1. HINT [See Quick Example page 740.] 217. 28. 29, 30. 35. 7 Let f have the graph shown. a. The average rate of change of f over the interval [2, 4] is (A) greater than f'(2) (B) less than f7(2) (C) approximately
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a. The nutrition club at University U creates a survey to learn about students' eating habits. For their sample, the club asks all of the nutrition club members to send this survey to their friends that are students at University U. Is this a simple random sample of students at University U? Explain why or why not. b. A colleague asks you for help

Doing my TOK on "Is Replicability necessary in the production of knowledge". I am attempting to use [Natural Science] and [Maths] to discuss. For Natural science, 1) I am lacking an example of an experiment or Drugs that can support "Replicability is necessary to produce knowledge for the community." 2) An example in Science that counter argue

Please answer all of the following questions. Show all work. 1.) The 2nd-degree Taylor polynomial of cos x at 0 is 1 - (x 2 /2). Use Taylor's inequality to determine a d > 0 for which | cos x - (1-(x 2 /2)) | is less than or equal to .001 for all x in [-d,d]. 2.) For the function f(x) = square root of x at a = 9, compute T 3 (10) to 6 digits after

The estimated mean difference in SBP values at the start of surgery (0 minutes on the time line) for the Individualized treatment group compared to the Standard treatment cohort is 5 mmHg. The p-value from the corresponding two-sample t-test comparing the mean systolic blood pressures (SBP) at the population levels is 0.09. What is the

Suppose that the length of research papers is uniformly distributed from8to22pages. We survey a class in which 55 research papers were turned in to a professor. The 55 research papers are considered a random collection of all papers. We are interested in the average length of the research papers. Give the distribution of X . X ~ ______ ( ____,

Problem 1. (1 point) Consider the integral (x- 4In(x) dx. Which of the following expressions represents the integral as a limit of Riemann sums? O A. lim I'M n-+co + 54 - 410(1+ 82 ) ) O B. n-+co lim E (2) (1+ 2 - 41(1+ 2)) O c. lim E () ( Bi - 41 ( $2 ) ) OD. 12-+00 lim 2 (3) (1 + 8 - 41(1 + 3 ) ) O E. lim 1-+0o 2 ( ) (2 - 4m(2) ) OF. lim 1-+0o E
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Mosaicing or image stitching is the process of creating a (___________) image from a number of (__________). Provide three examples of where Mosaic imaging is used. o ______________________________________________. o ______________________________________________. o ______________________________________________. It (is, is not) necessary to know

3.A data summary (2015-2016 academic year)of where are 16898 Highline students locations revealed the following data? If a student is selected at random, find the following probabilities.Write the answer as a fraction ( do not convert to decima places ). a) The student is a King County and also a Female? b) The student is Male, given that this
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Please answer all parts to the question A company maintains three offices in a certain region, each staffed by two employees. Information concerning yearly salaries (1000s of dollars) is as follows: Office 1 1 2 2 W 3 Employee 1 3 6 Salary 23.7 27.6 24.2 27.6 19.8 23.7 (a) Suppose two of these employees are randomly selected from among the six
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Solve for the mean, median and mode using frequency distribution. Please use attached table for reference. Find the mean, median, and mode for the following frequency distribution. Find the mean. Select the correct choice below and fill in any answer boxes in your choice. X 1 O A. The mean is 9 (Round to two decimal places as needed.) 2 O B. There
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Starting with the telegraphers equations for a lossy transmission line, derive the differential equation that the current i (z, t) satisfies, and show that this is the same as the one that the voltage satisfies (as derived in class). 2) A coaxial cable is filled with lossless Teflon, having a relative permittivity of 2.1. (Teflon is nonmagnetic,

please solve step by step and readable. thank you O y x sing = xy - zy, y(1)=0 solve this differential equation (2 Find to differential equation of the ortogoral trajectories of this family using the differential equation of the y2 = 2extc 2 family of prabolas . Al y = = 2 xyy' + ly) and y'sxy+ ( y ) " B ) y = 2 x zy'ty2 and y = 2 xy - xy? ( ) y =
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Statistics. Probability Mass Function. Expected Value. MATH/STAT 416 HW 3 Due Fri Sept 18 (1) A bowl contains 10 each of red, blue, and yellow marbles. Three marbles are chosen randomly without replacement. Let R be the number of chosen red marbles, and let N be the number of chosen marbles which are not red. (a) Write down the probability mass
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The mass, A kg, of algae in a small pond, is modelled by the equation A - pq where p and q are constants and / is the number of weeks after the mass of algae was first recorded. Data recorded indicates that there is a linear relationship between / and log, A given by the equation log A= 0.031 4 0.5 (a) Use this relationship to find a complete
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2.1.4 In Connecticut households use gas, fuel oil, or electricity as a heating source.Table #2.1.7 shows the percentage of households that use one of these as their principle heating sources ("Electricity usage," 2013), ("Fuel oil usage," 2013), ("Gas usage," 2013).State any findings you see from the graphs. MAke a pie and bar graph with the

Kelly finds a problem In her Geometry homework with the given Image and this Information: BC = DE = 10, AF = 4x + 1, and AG = 2x + 15. Which statements about chords could Kelly use to solve for x? Select all that apply. E D G C If two chords intersect Inside a circle, the sum of the lengths of the segments of one chord equals the sum of the
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In the general population, patients who are recovering from bronchial pneumonia normally take a mean (average) of 4.75 days toleave the hospital, with apopulation standard deviationof 1.82 days.Medical personnel at a hospital are trying a newmedication that is designed to ease breathing during recovery. What is not currently known is whether the

Complete the following sentence. The gestation period of horses (336 days) is percent longer than the gestation period of pigs (115 days). The gestation period of horses (336 days) is percent longer than the gestation period of pigs (115 days). (Round the final answer to one decimal place as needed. Round all intermediate values to three decimal
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For each problem that requires you to use your calculator, please write the calculator command you are using in order to receive full credit. For example: normalcdf(4,5,7,1)=.02. Don't just state the value you get from your calculator. Unless otherwise stated in the problem, round answers to 4 decimal places. Question 8 13 pts The prices of a
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The flow of blood in a blood vessel is faster toward the center of the vessel and slower toward the outside. The speed of the bloodV, in millimeters per second(mm/sec), is given by the followingformula, where R is the radius of the bloodvessel, r is the distance of the blood from the center of thevessel, andp, L, and v are physical constants

Over the past several months, an adult patient has been treated for tetany (severe muscle spasms). This condition is associated with an average total calcium level below 6 mg/dl. Recently, the patient's total calcium tests gave the following readings (in mg/dl). Assume that the population of x values has an approximately normal

Trevor is interested in purchasing the local hardware/sporting goods store in the small town of Dove Creek, Montana. After examining accounting records for the past several years, he found that the store has been grossing over $850 per day about 65% of the business days it is open. Estimate the probability that the store will gross over $850 for

Use the probability distribution to find probabilities in parts(a) through(c). The probability distribution of number of dogs per household in a small town Dogs 0 1 2 3 4 5 Households 0.684 0.199 0.025 0.012 0.008 (a) Find the probability of randomly selecting a household that has fewer than two dogs. 0.883 (Round to three decimal places

PLEASE WORKOUT THE FOLLOWING QUESTIONS, IF POSSIBLE. THANKS Question 1: Two straight lines intersect at the point (3,4). One of the lines has a y-intercept of 8. The second line is a mirror image of the first in the line x=3. Determine the equation of the second line. (Hint: Draw a graph of both lines. Answer: y = 4 x + 16) Answer workout: ......

Why can't we say that: x + 9 Is the same as x + 3

1. A test of Ho: up = 0 against Ha: W > 0 has a test statistic 22 = 1.876. Is this test statistically significant at the 5% level (as: = 005)? Is this test statistically significant at the 1% level (ac: = 0.01)? 3. Student Attitudes. The Survey of Study Habits and Attitudes (SSHA) is a psychological test that measures students' study habits and
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Please solve complete problem. I need complete step by step solution. Book: Fundamental of differential equation 2. Let cx denote the column of a matrix . Write down a matrix A withe; =[0 0 =2]T ,ca=[101]",c5=[012]". Recall that T denotes the transpose. {a) Without computing the characteristic polynomial of A, determine if the following vectors
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Please describe the difference between the regression equationA and the regression equationB A \f\f
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A group of employees of Unique Services is to be surveyed with respect to a new pension plan. In-depth interviews are to be conducted with each employee selected in the sample. The employees are classified as follows. Classification Event Number of Employees Supervisors 120 Maintenance 50 Production moAm 1,460 Management 302 Secretarial 68
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The Discovery satellite orbited the earth for 2 weeks, 3 days, and 13 hours. The Horizon satellite orbited the earth for 1 week, 5 days, and 19 hours. a) What is the total length of time that both satellites were in orbit? (in weeks, days, and hours) b) How much longer was the Discovery's orbit compared to the Horizon's orbit? (in weeks, days, and
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5. A factory manufactures chairs, tables and bookcases each requiring the use of three operations: Cutting, Assembly, and Finishing. The first operation can be used at most 600 hours; the second at most 500 hours; and the third at most 300 hours. A chair requires 1 hour of cutting, 1 hour of assembly, and 1 hour of finishing; a table needs 1 hour
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HeyI could use some help. I am struggling to understand the difference between parametric test or non-parametric test and knowing what statistical test I should use if conducting a study. I have an example of a study and need to know what would be the best way to conduct the study depending on various factors. Please see the below example and
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Grupo de opciones de respuesta C True C False Marcar esta pregunta Pregunta 192 pts Actualmente, la Organizacion de Estados Americanos la componennaciones de America. Recientemente, algunos gobiernos latinoamericanos han solicitado el regreso de Cuba a la Organizacion de Estados Americanos. Grupo de opciones de respuesta C True C False Marcar esta
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Please answering the questions (a)~(c)! Thank you very much!!!!!!! Please answer it very clear! Step by step! With some explanations! Round off the numerical answers to 4 significant figures. Thank you!!!! Question 2. We are interested in the relationship between the response Y and the predictor X . 121 Xi 2:121 XE 21:1 XE 21:1 X51 20 326.5122
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please help The following graph approximates the number N, in millions, of hearing-impaired people as a function of age x. The equation of this graph is the function given by the following equation. Answer parts (a) through (c). N(x) = 0.0000th3 + 0.006x2 0.1x + 3.1 a) Use the graph to determine the domain of N. Choose the correct answer below. A
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Area QuickBooks 2018 - Level 1 Quiz #2 15. After receiving the two new computers ordered online, it was decided to return one as the owners realized that they could share a single computer. Staples.com received the returned computer on August 28, 2016, and refunded $616.50 plus both taxes to our TD X Credit Card. Put "online ret." in the REF NO.
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Use this situation to answer the following: Want to stop smoking? Nicotine patches may help, and so may taking a drug that fights depression. A report in a recent issue of the New England Journal of Medicine describes a study of what works best. Here is part of the summary: Use of nicotine replacement therapies and the antidepressant bupropion

Please do 17-25 odd and show work thanks ! 612 Chapter 8 Geometry Find the complement or supplement of each angle. 15. Find the complement of: 16. Find the supplement of: (a) 80 (b) 45" (C) 70 (a) 155" (b) 90* (c) 33 8.3 Find the perimeter of each rectangle or square. 17 1.5 m 18. 32 in 0.92 1 0.92 m 12 in .5 m 12 in 19. A square-shaped pillow
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Let x and y be integers containing exactly five digits such that their digits occur in reverse order.For example, one possible pair is x = 12345, and y = 54321.Prove that x = y(mod9) Problem 12 Let x and y be integers containing exactly five digits such that their digits occur in reverse order. For example, one possible pair is x = 12345, and y =
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In [34]: #Function to get weights from LIME explanation object def return_weights(ep) : exp_list = exp. as_map() [1] exp_list = sorted(exp_list, key=lambda x: x[0]) exp_weight = [x[1] for x in exp_list] return exp_weight print(X_test. columns) print (len(X_test) ) #Iterate over the rows in feature matrix #and collect the LIME weights #You can run
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PROBLEM 12 : Solve for x. The polygons in each pair are similar. The shapes are oriented the same direction. (The problem to do should have 25 on the top of polygon that appears to be a trapezoid.) 14 10) 14 2 8.6 2 6 12 10 15 Solve for x. The polygons in each pair are similar. The shapes are oriented the same direction. 11) x -3 12) 25 40 16 2x +
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Use the graph of yequalsf(x) to state the value of the requested quantity if it exists. ModifyingBelow lim With x right arrow 1 Superscript plusf(x) -2 -1 1 2 3 4 -2 -1 1 2 3 4 x y A coordinate system has a horizontal x-axis labeled from negative 2 to 4 in increments of 1 and a vertical y-axis labeled from negative 2 to 4 in increments of 1. A

Open Brainsdata and create two columns: first containing male head circumference and second containing female head circumference. 13. Task A: Perform two-sided t-test comparing the two columns (male and female head circumference). What is the P -value? My answer is b. 0.001813863. 14. Task B: Perform regression where X-axis is the male head

From generation to generation, the mean age when smokers first start to smoke varies. However, the standard deviation of that age remains constant at around 2.1 years. A survey of45smokers of this generation was done to see if the mean starting age is at least 19. The sample mean was18.1with a sample standard deviation of 1.3. Do the data support

Can someone please help me with these calculus questions, Thank you to whoever can help me with this. \f\f\f
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How would I solve this? Section 11.6: Problem 18 (1 point) The temperature at any point in the plane is given by T(I, y) - 72 + 2 + 4 200 (a) What shape are the level curves of T? A. lines B. hyperbolas O C. ellipses OD. parabolas E. circles OF. none of the above (b) At what point on the plane is it hottest? What is the maximum temperature? (c)
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Part 1 of 2 Consider my very favorite function: c(x) = -3x+1-513 Find the average rate of change of c between I = 2 and I = 3 Answer: Add WorkC (x) = - 320 + 1 -5 203 c ' ( x ) = d (- 320 + 1 1- 5 x3 - 340 - 15 202 c ( x ) = - 3 - 15x2 Thus , the instantaneous rate of change at 2 C ( xc ) ) = - 3 - 15 x ( 2)2 DC = 2 - CHI- GOA = -3- 15x 4 2 - 3-
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The figure below was made with a scale of 1 unit = 2 m. Draw the figure with a new scale of 1 unit = 6 m. You can place your figure anywhere on the grid on the right. New scale Current scale 1 unit = 6m 1 unit = 2 m . . . . . 1 . . . . . . I. . .4 - . J. . . . . . . . . . . . . . . . - . . . .". . . . . .!. . . . . .ma.. . ! . . . .! - ..i .. . ..
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3. Karen Fowler es propietario del Rockey Mountain Coolers, un equipo de baloncesto semiprofesional en la zona norte de Colorado. Esta pensando llevar a los Coolers hacia el Este, bien a Atlanta o a Charlotte. La tabla siguiente muestra los factores que Karen considera importantes, sus pesos y las puntuaciones de ambas localizaciones. aque
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Please answer and show steps 2. Suppose Max lives in a 2-room apartment with his cat, who moves freely about the apartment. Over the last year, he has meticulously collected data on his cat's movements. Through painstaking statistical analysis, he has concluded that if the cat is in room 1, she has a 20% chance of being in room 2 an hour later; if
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statistics question Determine the point estimate of the population proportion, the margin of error for the following confidence interval, and the number of individuals in the sample with the specified characteristic, x, for the sample size provided. Lower bound = 0.498, upper bound = 0.832, n = 1000 The point estimate of the population proportion
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Question Watch Video Show Examples Kiran is saving money and plans on making monthly contributions into an account earning an annual interest rate of 4.2% compounded monthly. If Kiran would like to end up with $89, 000 after 11 years, how much does he need to contribute to the account every month, to the nearest dollar? Use the following formula
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Written Work 4 - Profit, Loss, and Break-Even; Commission * Required Larry is paid 4% commission on the first P100000of monthly sales and 10% on all sales over P100000. Last month his sales have reached P380000. 8. Find the commission on the first P100000. Enter your answer 9. Find the commission on sales over P100000. Enter your answer 10. Find
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Suppose that, to assess the intelligence of each of a group of adults, an investigator uses a yardstick to measure the height of each individual, and then repeats the measurement. Which of the following best characterizes the measuring device (i.e., the yardstick) for measuring intelligence? (In the following answers, "validity" refers to validity

Question: When performing an x^2 test for independence in a contingency table with (R) rows and (C) columns, determine the upper-tail critical value of the test statistic in each of the following circumstances. A) a=0.05, r=6, c=5 B) a= 0.01, r=3, c=5 C) a=0.01, r=3, c=4 D) a=0.01, r=5, c=4 E) a=0.01, r=6, c=3 Determine the upper-tail critical

In early 2018, Coca-cola Company (KO) had a share price of $44.21, and had paid a dividend of $1.47 for the prior year. Suppose you expect Coca-Cola to raise this dividend by approximately 6.8% per year in perpetuity a. If Coca-Cola's equity cost of capital is 8.1%, what share price would you expect based on your estimate of the dividend growth
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4. (20 points) Programming Assignment. Generate N = 100 points from Gaussian distribution with mean 2 and standard deviation 2. Plot a histogram of D. a. Write a program to calculate the log-likelihood P[D| u,o] given (i) u = 1, o=2, (ii) u = 1.5, 0=2, (iii) u = 2, 0=2. b. Find the maximum likelihood estimation of u.G. How this compares to the
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Final Project (Due date August 6 th ) At the beginning of the class, I collect data from you guys through StatCrunch Survey. I send an email to join Summer'20 group in StantCrunch. Join the group and you will find dataset named "Dataset Final Project". For dataset, Go to StatCrunchstatcrunch websiteMyGroupsSummer 20 Dataset Final Project. Warning:

An education researcher wants to learn whether it is more effective to put questions before or after introducing a new concept in an elementary school mathematics text. He prepares two text segments that teach the concept, one with motivating questions before and the other with review questions after. He uses each text segment to teach a separate
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- --. Assume an m x n matrix A of rank n (and m > n) and let the reduced SVD of A = UCV with U being m x n, E being n x n and V being n X n. . (5 points) Write P = A(ATA)-'AT in terms of the reduced singular value decomposition matrix U. . (5 points) Interpret your result taking care to explain the relationship between your expression for P and
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Answer please of 7 (1 complete) An F-curve has df = (12,4). Use an F-distribution table to find the F-value that has an area of 0. 10 to its right. Click here to view page 1 of the F-distribution. Click here to view page 2 of the F-distribution. Click here to view page 3 of the F-distribution. Click here to view page 4 of the F-distribution. Fo.
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need x(t) and y(t). I know the t values are 3/10 and 13/10. I just need the value to go before e. (1 point) Consider the systems of differential equations dx = 0.5 0.8 , dt x y dy = 0.2 1.1 . d: x+ y For this system, the smaller eigenvalue is and the larger eigenvalue is % . Use the phase plotter pplane9.m in MATLAB to determine how the solution
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Section 2.3 (Page 84, Textbook): 5,7,9,13,17,23,25,27,29,31,33,37,39,67,79 CHAPTER 2: Set Theory Practice Exercises Find each of the following sets. In Exercises 1-4, describe a universal set U that includes all 41. An B 42. Bnc 43. AUB elements in the given sets. Answers may vary. 44. BUC 45. A' 46. B' 1. A = {Beyonce, Bruno Mars, Taylor Swift }
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What are the similarities between the time value of money formulas (from Week 3) and the NPV analysis in the Week 4 discussion? . What is the purpose of NPV analysis? Be sure to discuss the concepts of risk and return in your answer. . What are two improvements or corrections you could make to your previous assignments in preparation for the final
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Consider A ABC and ADEF, both of which lie in the xy-coordinate plane. The pre-image, ABC, is rotated 180 about the point (0, 2) to obtain the image, A DEF. Julio concludes that both of these triangles are congruent. Based on Julio's conclusion, which of the following pairs of angles or pairs of sides of the triangles must be congruent? Select all
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A courier service company has found that their delivery time of parcels to clients is approximately normally distributed with a mean delivery time of 50 minutes and a variance of 25 minutes (squared). a) What is the probability that a randomly selected parcel will take 60 minutes to deliver? [2] b) What is the probability that a randomly selected

You are a research pathologist.You receive a shipment of 16 tissue samples.You are interested in a certain characteristic.If too few of the tissue samples in this shipment have this characteristic, you will set this shipment aside and try to get more tissue samples from a different source.It is expensive and time-consuming to test a tissue sample

check comments if i have an additional instructions. thanks 21. What is the relative risk of always exceeding the speed limit for people under 30 compared to people over 30? a. 2.5 b. 0.4 c. 0.5 d. 30% Questions 22 and 23: A newspaper article reported that "Children who routinely compete in vigorous after-school sports on smoggy days are three

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