Mathematics Questions and Answers October 04, 2020

Problem 1. Which one of the following charts represents a probability distribution (5 points): Problem 2. The number of crimes committed daily has some unknown probability distribution with the mean u = 2.8 and the standard deviation 5 = 4. A random sample of n = 100 days will be taken. Describe the distribution of the average number (the mean

Time left 1 . 27 . 1 A man on the ground throws an object directly upward against gravity with a velocity of 20 m/s. Find the highest point the object reaches. Assume acceleration due to gravity is -10 m/s2. Round your answer to the nearest whole number. The highest point the ball reaches is m. Finish attempt

If we setx=4tan (for /2 < 1 6 + x 2 is equal to which of the following? sec 4sec 16sec tan tan(4)

how is statistics used in the field of civil engineering?kindly give 3 examples.

May I please get the right answers for these questions asap. Thank you so much! Question 1) The following hypotheses are given. Ho: p s 0.68 H1: p > 0.68 A sample of 138 observations revealed that P = 0.73. At the 0.10 significance level, can the null hypothesis be rejected? a. State the decision rule. (Round the final answer to 3 decimal places.)

One of the objectives of a study that I evaluated was to find out whether there was any relationship between level of education (high school, four year college, and graduate work) and attitude toward pre-screening for breast cancer (i.e., going for mammograms) sum of square degrees of mean square F P freedom between group 1815.068 2 907.534 within

Determine the area of the region that is simultaneously interior to the curve r=2+cosine[39], and exterior to r=2-cosine[36]

Determine the area of the region that is simultaneously interior to the curve r2cosine(39), and exterior to r2cosine(39)

Solve using integration by Parts. Provide clean and clear readable complete solutions. Minimize erasures and provide a clear picture of the solutions thank you and Godbless. CAL - 2 INTEGRATION BY PARTS ASSIGNMENT No. 2 The following problems require the method of integration by parts. That is, [udo = uv - v du 5. Integrate S sin 3x cox 4x dx 6.

(b) Apply an appropriate hypothesis test to determine if the household expenditure of Singapore residents in 2020 is lower than that in 2019, at the significance level of 1%. Examine the assumptions required to perform the test. Are these assumptions reasonable? Please provide explanations.

I need perfect score, need complete solution each step by step pls i will rate helpful: INTRODUCTION In the previous lesson, we presented and illustrated the limit theorems. We started recalling these limit theorems. Theorem 1. Let c, k, L and Al be real numbers, and let f(x) and g(x) be functions defined on some open interval containing c, except

Disney sales data, by year, in millions Total Most Growth Studio (1) Consumer Products (2) Parks and Resorts (3) Media Network (4) Interactive (5) W N Year Name Sales Growth Sales Growth Sales Growth Sales Growth Sales Growth Sales Growth 22,473 1997 6,981 3,782 5,014 6,522 174 1998 Interactive 5 6,849 -1.9% 3.193 -15.6% 5,532 10.3% 7,142 9.5% 260

Which value of r indicates a stronger correlation: r=0.752 or r=0.933? Explain your reasoning.

A sample of 30-year fixed mortgage rates at 12 randomly chosen credit unions yields a mean rate of 6.65% and a sample standard deviation of 0.39%. A sample of 30-year fixed mortgage rates at 16 randomly selected banks yields a mean rate of 7.05% and a sample standard deviation of 0.22%. Are the mean rates different between credit unions and banks?

a. For the values 24.7% and 41.7% in the top few rows, interpret each in words and explain how they were calculated. b. Which variable would you choose as the independent variable in this relationship? Explain why in one sentence. 0. Interpret the results of this cross-tab, both giving an overall qualitative summary and backing up your summary

Using the problem pictured only as a reference, answer these questions: a. Explain the difference between estimating and calculating b. What are the advantages to estimating c. If your answers are different from estimating and calculating, what does that mean to you? 3. An airplane is flying with a heading and speed such that the airplane's

Refer to the graph of the function f and determine whether the statement is true or false. 3 y=f(x) 2+ 1+ 3 -2 -1 1 2 5 (i lim f(x) = 3 x- 5 O True False

Math 110 Course Resources - Indefinite Integrals Course Packet on initial value problems The estimated marginal profit associated with producing x widgets is given by P'(x) = -0.8x + 32 where P'(x) is measured in dollars per unit per month when the level of production is x widgets per month. If the monthly fixed costs for producing and selling the

Requirement: Task 1: Solve p-value and statistical deviation to accept or reject the null hyphothesis. Solve the following problems in a step by step process. Task #1 Solve p - value and statistical deviation to accept or reject the null hyphothesis. Directions: Solve the following problems in a step by step process. Write your solutions in a long

Please help. The following table shows a sample of room rates for a 100 room resort hotel in Nova Scotia for the time period Jan.1 to Dec. 2003. Note that 1/1-7/3 means January 1 to March 7 , 2003. Be sur to scroll down to see the bottom of the rate table. 2003 1/1 8/3 Room Rates 31/3 1/6 S -7/3 2/9 9/10 - 30/3 31/5 2/12 -30/6 21/12 Oceanfront

Jx 0.64 B C D E F G H K M N O P Q R S MAG DEPTH 0.66 75 "Note: Refer to the deliverable Instructions for a breakdown of the PowerPoint requirements. 0.74 25 Slide 3. Construct a Scatterplot Below. 0.64 14.0 1.20 15.5 0.70 3.1 2.20 24 1.98 14.4 0.64 5.7 1.22 6.1 0.55 7.1 1.58 17.1 1.26 8.7 3.55 9.3 0.90 123 1.76 9.8 0.22 74 2.80 17.1 0.01 8.8 0.65

10. The city council of Pine Bluffs is considering increasing the number of police in an effort to reduce crime. Before making a nal decision, the council asks the Chief of Police to survey other cities of similar size to determine the relationship between the number of police and the number of crimes reported. The Chief gathered the following

Question 2. The following table gives the weights, to the nearest kilogram, of randomly selected male students of the university. a. Using class intervals of size 10kg, construct a frequency distribution of the below data. 5 Marks ( USE the notation: 60- <70, 70- <80, 80- <90 for consistency ) 63 68 60 67 81 73 91 75 88 96 71 78 73 82 84 92 74 81

Answer the following : y=x^2/x-2 Use the chart below: there is a cut of so the factors are X, f',f'', and f

Don't know how to solve The amount of pollutants that are found in waterways near large cities is normally distributed with mean 9 ppm and standard deviation 1.4 ppm. 36 randomly selected large cities are studied. Round all answers to 4 decimal places where possible. (a) What is the distribution of X? X ~ NC (b) What is the distribution of a? I ~

Calculate the correlation coefficient r, letting Row 1 represent the x-values and Row 2 the y-values. Then calculate it again, letting Row 2 represent the x-values and Row 1 the y-values. What effect does switching the variables have on r? Row 1 18 25 33 49 51 70 77 Row 2 204 172 107 202 106 171 174 Calculate the correlation coefficient r, letting

Question 6 Find the length of the polar curve.

Exercise -'- Let assume the probability of getting cough is g and . . 2 . . getting nausea is E . Also assume that the probability of . . 2 nausea given cough 15 E . :- '- What is the probability of cough and nausea? " __- -. What is the probability of cough given nausea? i ': :- Is cough and nausea independent

Sketch the graph of f by hand and use your sketch to find the absolute and local maximum and minimum values of f. (Enter your answers as a comma-separated list. If an answer does not exist, enter DNE.) R(x ) = x2 if -1 xs0 13 - 5x if0

3 points) et F be the function below. (Click to enlarge.) Evaluate each of the following expressions. If the answer does not exist, enter DNE. lim F(x) = 1 1 +-1 lim F(a) = (1) / (4) lim F(x) = 0 -1 F(-1) = lim F(x) = c-+1 lim F(x) = lim F(x) = lim F(x) = F(3) =

E) 0.3085 7. In order to make a judgment about the characteristics of a population, a limited number of units were selected, data were compiled, and statistics were calculated. Accordingly, what Is the name of the data group from which statistics are calculated? A) sampling B) parameter C) population D) research sample 12. What is the

G umass.moonami.com C + 88 in Chapter 1 Quiz C Home | Chegg.com in Course: MATH127_141584_SP2... Course Hero Given the functions f(x)=x-2f (... G relative change - Google Search UMassAmherst Moodle in the Cloud Get Help Avery Saccio MATH127_141584_SP22 Participants Grades Question 7 Not yet answered Moodle home Suppose we have the exponential

Look at the 4 probability rules beow , and provide a REAL LIFE example for each using the SAME SCENARIO. Also, with a Real Life EXAMPLE, explain how Disjoint events CAN be dependent. Rule 1. The probability P(A) of any event A satisfies 0 s P(A) s 1. Rule 2. If S is the sample space in a probability model, then P(S) = 1. Rule 3. Two events A and B

Let X1. . X" be an iid sample from the Exponential distribution with pdf f (XML) = re-Ax, x 2 0, where A > 0 is unknown. In this exercise the parameter of interest, 8, is the p'h quantile of the distribution, dened as PLY

2019-02-20 Page 9 of 10 7: Trigonometry A Pre-Calculus Math 11 7: Trigonometry Send-In 5. Two ships leave a port, sailing 18 km/h and 26 km/h. Their angle between their directions of Travel from the port is 390. How far part are the ships after 2 hours

Bubba's Burgers During the past year Bubba's Burgers introduced a new dessert product into its Canadian market area. The product had already passed all the internal hurdles including focus groups and operational analysis, such as time it takes to make and equipment constraints. The next step was to see how well the product would be received in the

20 min left 17 Required information A study was done of the 377 vehicles parked in the college parking lot last Friday. The results are as follows. Part 1 of 2 Red Black Blue Grey White Total SUV's 20 35 125 36 17 133 Sports 15 55 24 12 15 121 Compact 12 15 145 28 123 points Total 47 105 14 1 193 60 377 8 01:32:28 What is the probability of

Please help with #84 and #85. Practicing for AP exam. 84. Let f be a differentiable function such that f(1) = x and f'(x) = Vx' +6. What is the value of f (5) ? (A) 11.941 (B) 14.587 (C) 24.672 (D) 27.814 85. People are entering a building at a rate modeled by f (t) people per hour and exiting the building at a rate modeled by g(t) people per

Problem: Frequency Analysis Address river flows over a long time frame (1970-2005) and consider for a log-normal distribution Use the Weibull Formula to determine the plotting positions of the data in the table below. Weibull Formula: T = (n+1)/m and F = 1-[m/(n+1)] Where T = time (often years), m = magnitude, n = occurances/events Plot the data

V ll (b) Based on your sample, graph the 99 % confidence interval for the population mean of the battery lifetimes for all phones of the manufacturer's latest model. 0 Enter the lower and upper limits on the graph to show your confidence interval. a For the point (9), enter the manufacturer's claim of 7.22 hours. 99% confidence interval: (c) Does

2. A particle moves according to a law of motion S = f (t), t 2 0, where t is measured in seconds and s in feet. f(t) = cos ( at ) + sin (a) Find the velocity function v(t) and the acceleration function a(t). (b) When is the particle at rest in the time 0 _ t

n u x. u |_ I u II I 4 n. |_ ITI u I | | | | | | | I | | The annual rate your bank charges you to borrow money for 1, 5, 10, or 30 years is shown in the followingtable: Loan Duration Annual loan rate 1 year 5% 5 years 3'96 10 years 9% 30 years 10% If you borrow money from the bank for any duration from 1 through 30 years that is not listed in the

D12: Find the open intervals on which the function f () = x + 616 - x is increasing or decreasing. If the function is never increasing or decreasing, enter NA in the associated response area. increasing: decreasing

Question 38, 2.6.3 = Homework: Assignment 2 Part 1 of 2 8 Find the limit of f(x) = - - 8 as x approaches co and as x approaches - co. X lim f(x) = (Type a simplified fraction.)

(6.3) .8 In a survey of 2265 adults, 706 say they believe in UFOs. Construct a 90% confidence interval for the population proportion of adults who believe in UFOs. Question content area bottom Part 1 A 90% confidence interval for the population proportion is (enter your response here,enter your response here). (Round to three decimal places as

Let's say the National Center for Health Statistics (NCHS) reports the mean BMI for adults is 23.5. Is the mean BMI for adults in a hypothetical Heart Study significantly different? In 300 participants the mean is 20 with a standard deviation of 3.5. What kind of an outcome is this? What kind of a sample is this? Set up the null and research

The following are the data reported from students in a Statistics course regarding credit hours currently enrolled in this semester. 13 7 6 12 9 15 16 15 8 3 9 13 12 12 On what scale of measurement is this data?

For the distance between points (-4, -1, 1) and (2, -1, 5) and the midpoint of the line segment joining the two points (-9, -2, 5) and (2,3, -7)

7x Find the slope of the graph of the function g(x) = X - 3 at (6,14). Then find an equation for the line tangent to the graph at that point. 7x - 7 The slope of the graph of the function g(x) = x - 3 at (6, 14) is 3 (Type an integer or a simplified fraction.) 7x The equation for the line tangent to g(x) = x - 3 at (6, 14) is y =

Assume that an airplane is flying toward you at a constant height, h miles, and at a speed dx dt When the plane is x miles away, what is the rate of change of 0? K tan (0) = h O de h d x dt x2 + h2 dt h d x O dt x2 + h dt de h d x O dt x2 + h2 dt O de h 2 = d x d t x2 + h dt

Dylan Jones kept careful records of the fuel efficiency of his new car. After the first nine times he filled up the tank, he found the mean was 21.7 miles per gallon (mpg) with a sample standard deviation of 0.9 mpg. (Use t Distribution Table & z Distribution Table .) Required: a. Compute the 99% confidence interval for his mpg. (Round your

Help The eating habits of 12 bats were examined in the article "Foraging Behavior of the Indian False Vampire Bat" (Biotropica [1991]: 63- 67). These bats consume insects and frogs. For these 12 bats, the mean time to consume a frog was a = 19.7 min. Suppose that the standard deviation was s = 6.9 min. Calculate the right (upper) boundary of a 99%

Previous Problem Problem List Next Problem (1 point) From the textbook: If the equation P = 160e-1.6341 is rewritten in the form P = Poa' , then: What is Po? What is a? Is this an example of exponential growth or decay? (Enter a G for growth or a D for decay.) Note: You can earn partial credit on this problem. Preview My Answers Submit Answers

20 min left ! 11 Required information A study of the opinion of designers with respect to the primary colour most desirable for use in executive offices showed that Part 1 of 3 Primary Colour Number of Opinions Red 92 Orange 86 Yellow 46 Green 91 8 01:38-12 Blue 37 Indigo 46 Violet 2 Files What is the probability that a designer does not prefer red

Classwork/Homework #5 (Section 6-1) 1. Write a sentence that illustrates the use -in each of the following ways: a. As a division problem b. As part of a whole C. As a ratio 2. For each of the following, write a fraction to approximate the shaded portion of the whole. b. OOO . . .. . C. d. 3. Complete each of the following figures so that it

For each of the functions below: (i) Determine where the function is increasing and where it is decreasing (use the Increasing/Decreasing Test). (ii) Identify any local extrema (use the First Derivative Test). (ii) Determine where the graph is concave up and where it is concave down (use the Concavity Test). a) f(x) =34 - 4x3 b) f(x) = 13 - 3x2 -

Find the value(s) of a that make the following function f continuous everywhere. Justify your answer using limits. 1 a if x > a x - a x (x - a) f(x) = 1 if x sa V8 - 7x3

(1 point) From the textbook: (a) Consider the following table for the function f(x) : x f(x) 7 -5.1110 8 -4.7942 9 -4.4969 10 -4.2181 (a.1.) What kind of function does this table represent? (Enter L for linear, E for exponential, and N for neither.) (a.2.) If the function was linear or exponential, give its formula. Otherwise, leave this blank:

Confidence is another term for probability in statistics. For instance, if we construct a confidence interval with a 96% level of confidence, we may be sure that 96 out of 100 times the estimate will fall inside the upper and lower values suggested by the confidence interval. An example of this can be a dataset for testing the effectiveness of a

Previous Problem Problem List Next Problem (1 point) (Note: You will be limited to 4 attempts for this problem.) From the textbook: The following four equations represent the growth rates of different towns. PA = 613e0.0496t PB = 647 e0.0173t Pc = 957e0.0727t PD = 889e-0.0149t (a) Which town is growing fastest (that is, has the largest percentage

Eli Orchid has designed a new pharmaceutical product, Orchid Relief, which improves the night sleep. Before initiating mass production of the product, Eli Orchid has been market-testing Orchid Relief in Orange County over the past 9 weeks. Now that the daily demand for Orange County can be predicted with reasonable accuracy using the M3 model, the

The function f (a) = a3 - 4x2 - 20x + 38 is graphed below. Plot a line segment connecting the points on f where x = -3 and x = 5. Afterwards, determine all values of c which satisfy the conclusion of the Mean Value Theorem for f on the closed interval -3

Decreasing: Local Max = atx Local Min - at x - Watch on Youtube ( 2 ,-)4 ) The function graphed above is: Increasing on the interval(s) Decreasing on the interval(s) Question Help: Message instructor Submit Question e to search O F7 F8 F9 F10 F1 F2 F3 F4 F5 F6 O- O'+ $ & @ 5 6 8 9 UN NO O W m R T Y

**PLEASE DONOT COPY OTHER CHGG ANSWER Clearly describe a biological phenomenon (of your choosing) that you deem is worthy of investigation. Next, I would like you to frame a question surrounding this phenomenon in the form of a biological null hypothesis and alternate hypothesis as well as in the form of a statistical null hypothesis and alternate

3. Consider a bivariate regression model with coefficient standard errors calculated using the usual formulae. Which of the following statements is/are correct regarding the standard error estimator for the slope coefficient? (i) It varies positively with the square root of the residual variance ($) (ii) It varies positively with the spread of X

i need help getting the equation and the 2 sets of points Consider the following parametric equations. a. Eliminate the parameter to obtain an equation in x and y. b. Describe the curve and indicate the positive orientation. x = - 3 -5t, y =5-t; - 10

08 4 Points Suppose an object moves in a straight line with 2 coordinate given by the position function 3(t)=%_555 03.1 1 Point What is the instantaneous velocity at t = 1'? Enter your answer here 03.2 1 Point What is the instantaneous acceleration at t = 1? Enter your answer here 03.3 1 Point Find the value oft in the interval [1, 5] where the

Q6 A random sample of 25 students taken from a university gave the variance of their GPAs equal to .19. Q6(a.) Construct the 99% confidence intervals for the population variance and standard deviation. Assume that the GPAs of all students at this university are approximately normally distributed. Q6053.) The variance of GPAs of all students at

2. Is the value of 1 known? |Now Is the value of oz known? No v 3. Are there any outliers in data set 1? |Yes, the histogram shows outliers. Are there any outliers in data set 2? Yes, the normal probability plot shows outliers. 4. n1 = which is s v Is it reasonable to assume that population 1 is normally distributed? Not necessary to check since

The greenhouse emissions of 32 cars were measured with a mean of 7.78 tons and a standard deviation of 1.08 tons. (The amounts are in tons per year, expressed a CO equivalents.) A# government report states that all cars have a mean greenhouse gas emission of 8.0 tons. Test the report's claim. a) State H and H for the test.! " b) Assume =0.01. Draw

R= Pick: Moderate, Strong, or Weak CHALLENGE ACTIVITY 3.3.1: Interpreting R. U Jump to level 1 An online retailer is trying to determine how positive reviews of items affect sales The plot below shows the relationship between the number of positive reviews and the number of items sold. The linear regression output is shown below. 1500 o . . ' .0 o

In 2016, a researcher working on internet use reported that US residents were using the internet for an average of 12.5 hours per week. Is there a statistically significant difference between the GSS average from 2014 and the average number of hours reported by the researcher in 2016? Is this a paired-samples t-test or an independent two-samples

Review | Constants Part A A ball is thrown horizontally from the top of a cliff with initial speed vo(at t =0). At any moment, its direction of motion makes an angle & to the horizontal. Derive a formula for @ as a function of time, t, as the ball follows a projectile's path. (Figure 1) Express your answer in terms of the variables g, t, and vo.

A stock trader suspects that the share price (in S$) of Koko Ltd is affected by the volatility index (VIX). As such, he observed the share price of Koko Lid and VIX for five trading days and recorded the data. Month VIX (X) Koko Ltd (Y) 1 15.5 2.1 2 16.1 2.3 3 15.3 2.4 4 16.8 2.8 5 17.2 2.2 a) Determine the linear regression equation. (10 marks)

. Question 12 The following table shows quarterly demand (in thousand units) for a product over 5 years. Year 1 Year 2 Year 3 Year 4 Year 5 Quarter 1 127 119 126 118 109 Quarter 2 104 107 114 09 03 Quarter 3 179 175 189 205 181 Quarter 4 162 162 149 174 161 PART A Assuming there is no trend, calculate the seasonal index (S.I.) for each quarter.

8. A pediatric nurse (RN) records the weights of infants born during 1 day. What is the average weight of the infants born? (Hint: There are 16 ounces [oz] in 1 pound [Ib]. Remember that all units must be the same before an average can be calculated.) WEIGHT OF INFANTS 10 B LB- 12 OZ 718-14 02 7 LB.3 OZ BLB 7 OZ 5 LB 4 OZ POUNDS AND OUNCES 4 LB-9

question below: Let f : R3 > R be a 01 function of w,y,z such that %(2) = 1, %{'(_5) = 0, %(2) = _2_ 1. Compute the directional derivative of f at (2, 5, 2) in the direction of the unit vector pointing in the same direction as (5, 4, 5) 5/sqrt(! 2. Compute the directional derivative of f at (2, 5, 2) in the direction of the unit vector pointing

Please explain how to get these answers and show work on calculations Thank you so much. '3) 11.2.16 a; Question Help Consider the accompanying data collected for a randomized block ANOVA. Complete parts a} through d) below. a Click the icon to View the data. a Click the icon to View an excerpt from a table cfcn'tical Fdistributicn values. a)

Find the sum of the geometric series. 15 15 15 15 + + + + . 2 4 8 The sum of the geometric series is (Type an integer or a simplified fraction.)

5. There are two biscuit tins on a shelf. The red tin contains four chocolate biscuits and six plain biscuits. The blue tin contains one chocolate biscuit and nine plain biscuits. A child reaches into the red tin and randomly selects a biscuit. The child returns that biscuit to the tin, shakes the tin, and then selects another biscuit. a Draw a

12.A logistics provider plans to have a new warehouse built to handle increasing demands for its services. Although the company is unsure of how much demand there will be, it must decide now on the size (large or small) of the warehouse. Preliminary estimates are that if a small warehouse is built and demand is low, the monthly income will be

Given the rejection of the null hypothesis in Question 16.5, estimate the effect size with 2.

6:19 L. - L V V , L V V , LEVY J Feedback Correct. The person stops playing when he wins or if he plays three games without winning. Question 5 A club is choosing 2 * Points:0 out of 10 members to serve on a committee. The club has nominated 1 women and 4 men. Based on chance alone, what is the probability that one woman and one man will be chosen

3. Summarize what happens to the daily caloric requirement, 601?), as weight increases by answering the following, using calculus to support your answers.: a. Since C'(w) positiveegative {choose one), this tells me that daily caloric requirement is . (Fill in the blank.) b. Since 6'09) increasing/decreasing [choose one}, this tells me that the

Generate a 2X2 factorial research scenario of 40 participants. the interaction must be significant. Be sure to produce all cell and marginal means and explain all interactions and main effects. A graph of the interaction is expected too.

The SAT is a standardized test used by many colleges and universities in their admission decisions. More than one million high school Students take the SAT each year. The current version Of the SAT includes three parts reading comprehension, mathematics, and writing. A perfect combined score for all three parts is 2,400. A sample Of SAT scores for

Help! A survey conducted by the American Automobile Association showed that a family of four spends an average of $215.60 per day while on vacation. Suppose a sample of 64 families of four vacationing at Niagara Falls resulted in a sample mean of $252.45 per day and a sample standard deviation of $79.00. a. Develop a 95% confidence interval

Consider the function f(x)=2sin (/3 (x4))+4 state the midline. Enter the exact answer Midline:y =_____

Make a mathematical model about the problem below problem - Consider a function for defined as f ( ) 2 2 - x - 6 if x7 3 2 - 3 5 it X 2 3 ( a) check the continuity at x23 . ( 6 ) find the Extreme value of ( C ) Also find the rate of change of fom). Solution - (a ) him f ( 2 ) = him X 2 - X - 6 X -3 X - 3 2 - 3 = hin ( x - 3 ) ( x +2 ) X - 3 (2 - 3

Final Exam Winter 2022 - Google Chrome X mylab.pearson.com/Student/PlayerTest.aspx?testld=241544758¢erwin=yes Statistics for Analytics II Spring/Summer 2022B Neda Rostami 08/17/22 6:21 PM @ Test: Final Exam Winter 2022

12:19 PM Mon Jun 27 . . . 53%

1219 PM Mon Jun 27 oo 00 10 of 14 Chapter 6 Project REFLECTION Did you choose to model your data using a sine or a cosine function Why Use your new found function to find certain maximum or minimum values at the times you observed while collecting your data. Do these values exactly match your observations If not, describe why your function is not

The regression analysis from Excel, for the linear regression forecast of police car maintenance costs is as follows: ANOVA Significance df SS MS F F Regression 783926.0339 391963 11.59854 0.013241 JUN Residual 168970.8411 33794.17 Total 952896.875 Coefficients Standard Error t Stat P-value Intercept 117.602 277.8340873 0.421578 0.690844 Miles

3. (6 points) Graphed below is a confectionary company's marginal cost and marginal revenue from producing and selling their signature chocolate eggs. Due to inventory constraints, they can produce at most 10,000 eggs. They have a fixed cost of $800. ($ per egg) MR(q) 5 3 MC(q). DO - 10 4 (thousands of eggs) How many chocolate eggs should the

Problem 3 in your textbook presents three different sample spaces for a horse race with five horses running. Let the horses be designated by the letters A, B, C, D, and E. A more complete characterization of an outcome of the horse race would be to designate which horse finishes in first through fifth places.Now suppose that each order of finish

Homework Guia 1 5, Question 5, 5.3.9 Part 1 of 6 f(x)dx HW Score 17.5, 3.5 of 20 points O Points .Oofl 3. use these to complete parts (a) through Save The functions f and g are integrable and a. f(x)dx (Simplify your answer.) f(x)dx 5, and g(x)dx

Using the dataset below. This dataset includes the value of US real GDP, measured in billion dollars . 1. Compute the arithmetic mean for real GDP over the last two decades: from 2001 to 2020. (Just put the numerical value of the mean, measured in billion dollars, no need to put the unit of measurement. Round up your answer to two decimal points.)

Sebuah perusahaan Multi Level Marketing (MLM) ingin melakukan evaluasi terhadap afektifitas gender dalam perekrutan anggota baru. Untuk itu dipilih sampel sebanyak 20 orang, dimana anggota laki-laki berjumlah 10 orang dan perempuan 10 orang. Kemudian dicatat banyaknya anggota yang dapat direkrut oleh setiap orang. Berikut ini adalah rekapitulasi

Sleep apnea is a disorder in which you have one or more pauses in breathing or shallow breaths while you sleep. In a cross-sectional study of 430 adults who suffer from sleep apnea, it was found that 301 had gum disease. In the general population, about 17.5% of individuals have gum disease. lets Complete parts (a) through (c) below. Part 1 (a)

Three vectors are shown in the figure. Their magnitudes are given in arbitrary units. (Figure 1) Figure 1 of 1 B (B = 26.5) A (A = 44.0) 56.0" 28.0Determine the components of the sum of the three vectors. Express your answers using three significant figures separated by a comma. VO (A + B + C). . (A +B + C)y =

Refer to the accompanying table, which describes results from groups of 8 births from 8 different sets of parents. The random variable x represents the number of girls among 8 children. Find the mean and standard deviation for the number of girls in 8 births. /|\\ a Click the icon to View the data table The mean is u = [:l girl(s)r (Round to one

At a recent trade show, demonstrations of the machines resulted in significant dealer interest. As a result, management decided to begin production of the two machines. The two machines, which CH has named the Gym100 and the Gym200, require different amounts of resources to produce. The Gym100 consists of a frame unit, a press station and a