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Mathematics Questions and Answers January 15, 2023

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April 30, 20YO Assets Cash $463,500 Supplies 15,000 Land 154,000 Total assets Liabilities Accounts payable $116,500 Stockholders' Equity Common stock $375,000 Retained earnings Total stockholders' equity
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Don't know how to do it ' Apply The table shows the sales of plain and Asiago cheese bagels at a bakery for [7 hours. After 6 hours, how much more will the bakery have made in sales of Asiago cheese bagels than the sales of plain bagels? Bagel Sales Number So\\d Asiago Cheese 12h + 7
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I need help understanding this please In this discussion, you will explore the zeros of polynomials. Instructions Step 1: Respond to the following: Imagine you are writing exam questions for an algebra course. You want to write questions that include finding the zeros of polynomials. To balance the difficulty level of the test's questions, you
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Math question Use linear regression to find a function that fits the following points. (-2,-1), (3,9) y=[?]x+ Enter
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Match the following: Outsourcing Upward Mobility Homelessness COVID Welfare Queen Remoteness Workers' Wages Daycare for Children Immigrant Economy Assimilation of Immigrants Group of answer choices Reagan used this myth to help turn public opinion against much of the social safety net. [ Answer ] Some of THIS was caused by people being sent out

What is the area in acres of a rectangular parcel of land measured with a Gunter's chain if the recorded sides are as follows (show answers to 2 decimal places, do not attach unit in answer or insert commas): (a) 9.17 ch x 10.64 ch = (b) 30 ch 6 lk x 24 ch 98 lk =

Fill in the blanks on the table with the appropriate raw scores, z-scores, T-scores, and approximate percentile ranks. You may refer to the distribution curve below. 3. (24 pts, 2 pts each) Fill in the blanks on the table with the appropriate raw scores, z- scores, T-scores, and approximate percentile ranks. You may refer to the distribution curve
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. A sumo wrestler that weighs 318 pounds on the Earth, will only weigh 53 pounds on the Moon. If a pig weighs 19 pounds on the Moon, what is its weight on the Earth? Use a proportion or unit rate to solve this problem. Round to the nearest pound
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I cannot figure out these questions that I got wrong, Help. 1.Should practical significance be determined before statistical significance is determined? 2.If you read the following statistics in a research report, which group should you conclude has the greatest variability? Group F: M = 30.23, S = 2.14 Group G: M = 25.99, S = 3.01 Group H: M =

2) 100 males and 100 females are asked a series of questions to determine whether they are considered heavy drinkers or not. 43 of the males are considered heavy drinkers. 54 of the females are classified as heavy drinkers. Execute a hypothesis test as to whether there is a difference in the proportion of heavy drinkers for males vs. females at

Find sec 0, tan 0, and sin 0, where 0 is the angle shown in the figure. Give exact values, not decimal approximations. sec 0 = 4 tan 0 3 sin 0 =
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wk 3 #5 Composite functions f(x)=2x 2 and g(x)=3x+4 Find: g(f(5)

What are the independent and dependent quantities of the inverse of the problem situation? How do these quantities compare to the quantities in Question 1?

Length of pregnancy normally distributed with mean=139 days standard deviation=14 days The probability the pregnancy would last less than 134 Day is 0.3604. if 100 pregnant people were indecently selected from this population we would expect ___ pregnancies to last either: less than 134 days or more than 134 days or exactly 134 days?

this is Basic Collection of Like Terms Jane is going to fence in her back yard. She has purchased 120 feet of fencing and knows that she wants to fence in a rectangular area where one side will be the back of her house. She knows her house is 25 feet across the back. Which of the following is the equation that Jane can use to figure out how far
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You have a $3000 credit card balance with a minimum monthly payment of $126. What is the minimum monthly payment percentage? .042% 4.2% .42% 42%

A certain question on a test is answered correctly by 22% of the respondents. Estimate the probability that among the next 150 responses there will be at most 40 correct answers.

Can I get some help on those questions and explain it please thanks! -1 ) use the graph of y= P(x) to sketch the graph of each translation below: : a ) y = f ( x ) - 3 ( b ) y= f(xx ) + 1 y- F (x + 2 ) f(x ) (d) y = f ( x - 3 ) () 4=((+ 1 )-3 3 4 7 61) If (0, 2) is a point on the graph of y= flx ), which of the following points must be on the
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Find a polynomial function f(x) of least degree having only real coefficients and zeros as given. Assume multiplicity 1 unless otherwise stated. zero of 3 (multiplicity 2) and zero 2i f( x ) = (Simplify your answer.)
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A positive integer is twice another. The sum of the reciprocal of the two positive integers is 3/14. Find the two integers

Identify which of the sentences below correctly uses commas with nonrestrictive clauses: Question 18 options: 1) Mr. Pride who is sometimes rude, really does work to make sure students understand. 2) Mr. Pride, who is sometimes rude, really does work to make sure students understand. 3) Mr. Pride who is sometimes rude really does work, to make

You are volunteering for a local nonprofit organization whose mission is to improve child literacy. This organization has asked for your help gathering information on the reading activities that local children engage in. 1.For each of the following scenarios, state the null and alternative hypotheses. Scenario A : You read in a report that

Show that the following pairs of sets have the same cardinality. (1) Integers divisible by 3, and the even positive integers. (2) R and the interval (0, co)
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A spinner has 6 equally sized slices numbered from 1 to 6. Some are grey and some are white, as shown below. 6 1 5 2 4 3 Answer the following questions. Write each answer as a fraction. The wheel will be spun and will stop on a slice at random. (a) What is the probability that the wheel stops on number 2? X N/ - (b) What is the probability that
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Write 38.2% as a decimal? Find the percent of the number mentally: 40% of 30

answer the following questions: s from Hofstede's Dimensions of Culture as well as 1. Using relevant dimension Chapter 14 of Text] assess the culture of WestJet other frameworks [for ex: Airlines. strategies and tactics regarding, for example, 2. Discuss how various organizational y other leadership, recruitment, communication, diversity
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Times for a surgical procedure are normally distributed. There are two methods. Method A has a mean of 25 minutes and a standard deviation of 8 minutes, while method B has a mean of 29 minutes and a standard deviation of 4.0 minutes. (a) Which procedure is preferred if the procedure must be completed within 27 minutes? Method A Method B Either

Please show all work for full credit. Round to two decimal places when necessary. 1.) Graph the line using the slope and the y-intercept. please show all work Make sure to use a straight edge to graph your line. = 2 3 + 6 Slope: ________________ y-intercept: ________________ 2.) Calculate the x-intercept and the y-intercept. Then, graph the line.

please solve this one hour its exam please Question 11 (6 points) Fred's Furniture buys a refrigerator listed at $950.00, receiving a discount of 8%. He sells the refrigerator earning a profit of 30% based on the cost. To attract customers he offers a 20% trade discount on all sales. Calculate the cost, selling price and retail list price of the
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Plzz solve... . Using DP, solve the following nonlinea programming problem: max Z = XXX, 3 s.t x, + 5x, +3x, +2x, $15 X, x, 2 1 and x,, x, 2 0 and integers
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1.27 Cultural diversity has become a distinctive feature of Australia's construction workforce. Leading companies integrate diversity training into their overall training program. List 3 areas or topics which could be incorporated into cultural diversity training. El Verbally interviewed 1
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calculate the totals of this amortization table Assume that you wish to purchase a secondhand car worth 312,500 and the seller requires a 20% down payment. Down payment = Purchase price Down payment % = 312,500 20% = 62,500 Mortgage loan = Purchase price - Down payment = 312,500 - 62,500 = 250,000 number of payment is 360, annual interest is 5%

The probability that Juma wins a game is 0.6 and Jane not winning is 0.3. Find the probability both will win.

estion Express the following as a logarithm in its simplest form: 3 2log 3x2 -logx3 -log9x yet vered Select one: ked out of O a. log lag question O b. log81x2 O c. log (1) 72 F Q Search zoom Clear
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Will answers provided by tutors expire? For example, I have had answers provided today and yesterday. Will I still be able to access these answers and guidelines within a week or so, or do they expire and disappear?

In a recent survey, 8 people were each asked the number of times they have been on an airplane. Here is a list of the responses. 10, 9, 14, 21, 9, 12, 15, 23 Find the range of the data set.

Q2 0 Show that Q(x) = Q(x + 251) for all t e R. This means that if we start at x and move in direction 1 or 1, the value of Q does not change
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Question 6 Solve the problem. Find the tangent line(s) at the pole for the curve r= 5 cos 50, 0 se
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The coaching process is characterized by three sets of skills functions

The top of the picture is the information for question 7. And the rest of the picture is the question, please only do question 7. Thanks. \f
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The graph to the right shows the number of numberof cities with citieswith certain certain average annual averageannual rainfall amounts left parenthesis in inches right parenthesis \f
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solve the attached questions SLOPE-INTERCEPT FORM: PART I Apply your knowledge of slope-intercept form to answer the questions below. 1. Harper is going to create a graph of the 2. Khari graphed the line below. Which equation y = -0.5x + 12. Which of the following equation could represent Khari's graph? will be true about the graph? a. The graph
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Q1) In a cognitive psychology experiment, the researcher is interested in whether encoding condition has a significant effect on memory for a list of words. She recruits 32 subjects to participate in the experiment. Each recruited subject is randomly assigned to either encoding condition A or encoding condition B. The researcher would like to

It is very likely researchers in your field are familiar with parametric tests (e.g. t-test, F-test) but are not familiar with simulation based methods (e.g. randomization test, bootstrap confidence interval). Explain to someone in your field the similarities and differences between these two methods.

Hi there just wanted you to let me know how to solve this question Consider the function 11(23, t) that satisfies the PDE 3 v$+5as ot:0 for m>0 and t>0, and the initial condition 0(93, 0) : 0. (a) Apply the Laplace transform in t to the PDE and derive an expression for V3; / V, where V($, s) = (U(:I:, 16)) is the Laplace transform in t of v. %:ne
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Evaluate double integral (x ^2 + y ^2 + z) dS , where S is the boundary of the finite region bounded by the graphs of the paraboloids {z = 4 x^ 2 y ^2} and {z = x^ 2 + y ^2}.

How do you quadruple the problem below? Also,write down a proof. You should modify the argument given for the doubling case. S n =(3 n+1 -1)/2

7. If the parent function f(x) = Vx for 6(a), and f(x) = - for 6(b), express both functions function formula
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The Triangle. An unhealthy triangular-shaped region in an old industrial city once had a lot of chemical industry. Two percent of the children in the city live in the triangle. Fourteen percent of these test positive for excessive presence of toxic metals in the tissues. The rate of positive tests for children in the city, not living in the

The following matrix is the matrix of rotation. Find the axis of rotation. V3 0 ONH Q = 0 1 -1 0 NH 3
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AsetX={x2R:x3}. Is this set open? Is it convex? Use the definition to prove it

If a single subset of S is deleted from its power-set lattice P(S), will the result still be a lattice? Explain.

A regression line comparing the number of employees a company has and the yearly sales (in dollars) is: (yearly sales)-64+908 (# of emplpyees) a.What is the y-intercept? b.What is the interpretation of the y-intercept? c.If a company had 200 employees, what would their predicted yearly sales be?

[4 pts each] Let The the function for which T(x) = 3x2 +9x7'. Find and simplify the following. a) T(4x) b} T(x) c) T(x)+8 d} T(xl)
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Use a graphing calculator to solve for x. xe2x - 5 = 1 . . . The solution is x ~ (Use a comma to separate answers as needed. Round to the nearest thousandth.)
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The amount of growth, in a 15-day period, for a population of sunflower plants was found to follow a normal distribution with a mean of 3.18 cm and a standard deviation 0.53 cm. What percentage of plants grow (a) 4 cm or more? (b) 3 cm or less? (c) between 2.5 and 3.5 cm?

question 4, which is the right answer and why? S X BTV TV 6TV Sy LO C Ims.uwa. edu.au/webapps/assessment/take/launch.jsp? course_assessment_id=_39970_1&course_id=_44030_1&content... G * Question Completion Status: decimal places.) QUESTION 4 0.75 points Save Answer A linear regression model is fitted to paired data (xi, yi), i = 1, ..., 30.
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A study was undertaken to see how accurate food labeling for calories on food that is considered reduced calorie.The group measured the amount of calories for each item of food and then found the percent difference between measured and labeled food, .The group also looked at food that was nationally advertised, regionally distributed, or locally
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Lastrass password... XYZ Homework Accela Citizen Access Light House Medic... ) USAA Claim Status Claimant Homepage Find: a. 70% of 190 = Success b. 8% of 190 = Success c. 3.4% of 190 = ry d. 30% of 206 = anvas e. 3.4% of 5.2 = PLAN Question Help: Video [ Message instructor Submit Question cover g and zical Q Beard\fSedona X
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7) Determine a unit vector that is perpendicular to (3, -4). (1 -2 marks) 8) Determine if the points A(4, 1, 3), B(5, 3, 5), C(7, -3, 2) and D(-1, 1, 1) lie on the same plane in 3-space. (1 -4 marks) 9) A vector v has its tail at the point (5, -6) and its tip at the point (-2, -1). Express the vector in algebraic (component) form and draw the
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Consider the standard basis (e1, e2, e3) for R 3 . There are six permutations of the vectors in the standard basis. These six permutations include one "identity" permutation (defined by ei ei for each i), three "transpositions" (e.g., e1 e2, e2 e1, e3 e3), and two "3-cycles" (e.g., e1 e2 e3 e1). Write down the matrix associated to each of the six

In a vectorspace P 2 (R) of polynomia of max grade 2 we look at a subset U = { P ( x ) ( P 2 ) ( R ) P ( 4 ) = 0 } a) Show that U is a subspace og the vectorspace P 2 (R). b) Choose a basis for U of the following five polynomias { 4 x , 4 x 2 , 8 2 x , 1 6 8 x + x 2 , 1 2 7 x + x 2 } c)Specify a linear transformation, that has U as core. f : P 2 (

A. State whether arrangements of the following objects represent a combination or a permutation. _______________ 1.A team of 5 people , chosen from a group of 12 peopleblank _______________ 2. A hand of 5 cardsblank _______________ 3. Seatingstudents in a rowblank _______________ 4. Acommittee of 4 men and 5 women, chosen from 8 men and 7

The profit from selling local ballet tickets depends on the ticket price. The profit (in dollars) as a function of the price (in dollars) of each ticket is modeled by the function p(x). Show all algebraic work to support your answers. p(x) =-15x2+600x+60 Determine the ticket price that yields the maximum profit. Write your final answer as a
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QUESTION # 1 Most exhibition shows open in the morning and close in the late evening. A study of Saturday arrival times showed that the average arrival time was 3 hours and 48 minutes after the doors opened, and the standard deviation was estimated at about58minutes. Assume that the arrival times follow a normal distribution. (a) At what time

2. ['70 points] (gambling) To solve this problem I need to tell you about hypergeomem'c probabilities (we'll revisit this topic in the unit on discrete distributions) Suppose that you're considering a nite population of individuals, each of which can be classied in one of two ways (e.g., black and green balls in an urn, or Democrats and
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Thickness measurements of ancient prehistoric Native American pot shards discovered in a Hopi village are approximately normally distributed, with a mean of 4.9 millimeters (mm) and a standard deviation of 0.8 mm. For a randomly found shard, find the following probabilities. (Round your answers to four decimal places.) (a) the thickness is less

give me correct solution in will rate 4. If X1, X2, ..., Xn are independent and identically distributed exponential random variables with parameter >, compute (a) Primin(X1, . . ., Xn)
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90Find C(9, 3) Find the mean of the following set of data: 23, 22, 13, 15, 10, 29, 16, 11, 20, 18, 10

Linear regression is used to predict the value of one variable from another variable. Since it is based on correlation, it cannot provide causation. In addition, the strength of the relationship between the two variables affects the ability to predict one variable from the other variable; that is, the stronger the relationship between the two

13.Mystic Resort owes $150,000 at 9% c.s.a. for 4 years due in 6 months.This debt is commuted into a payment of X due in 1 year and a payment of $100,000 due in 2 years.Find X.Show all your work.Set N.R. at 9% c.m.. 12.At the end of his schooling, Molly owes $14,000 in student loans.A repayment schedule is set up with a bank with the interest rate

Based on the performance of all individuals who tested between July 1, 2014 and June 30, 2017, the GRE Verbal Reasoning scores are normally distributed with a mean of 150.05 and a standard deviation of 8.43. (https://www.ets.org/s/gre/pdf/gre_guide_table1a.pdf). (a) Consider all random samples of 36 test scores. What is the standard deviation of

10) Solve the system of equations: x - 2y + 5z = -6 x+2y+3z=0 x + 3y + 2z =5 154 X+ X 70 107 20 - 9 Kan 10\f2) Using the quadratic formula, solve the quadratic equation. Express your answer in simplest form. x2 - 4x +8=0 x =- -btvb2-4ac 2a ( 1 X 1 - 323) y = x2+ 4x-5 a) Find the vertex of the quadratic function. read the directions ( x - 1 ) ( x +
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This assignment must be typed. The assignments that are not typed will lose 10 marks (50% of the assignment grade). You need to submit your assignment by October 20th, 2023, 11:59 PM. Any late assignments will lose 10% per day (including weekends) and no assignments will be accepted after 5 days late. You can submit your assignment via your MRU

14. THOUGHT PROVOKING The time line shows the amounts of electricity (in millions of megawatt hours) generated by nuclear power in the United States from 2012 to 2019. U.S. Nuclear Power Generation 769.33 797.17 805.69 807.08 o- 2012 2013 2014 2015 2016 2017 2018 2019 789.02 797.18 804.95 809.41 a. Analyze the data. Is a linear model a good fit?
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Jenny and Hong are standing on a riverbank, at points A and B respectively. (See the figure below. ) Hong is 250 meters from a house located across the river at point C. Suppose that angle A (angle BAC) is 550, and angle B (angle ABC) is 710 . How far are Jenny and Hong standing from one another? Round your answer to the nearest tenth of a meter.
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Review the attachment that describes Multinomial Logistic Regression and understand the basic difference between it and binary logistic regression.. Next review the examples below.. Then, come up with your own example that would necessitate the use of a multinomial logistic regression. Example 1. People's occupational choices might be influenced

Show or Explain Your Work on Each Problem. 1) Sketch the graph of the following function. State the domain of the function, identify any intercepts and test for symmetry. f ( x )=9x 2 2) Sketch the graph of the following function. State the domain of the function, identify any intercepts and test for symmetry. f ( x )=62 2x 3) Suppose (-3, 7) is

Can someone please solve these asap. Thank you so very much! The average depth of a certain ocean is 14,692 feet below the surface of the ocean. d = feet 265.41 2763.47 = (Round to two decimal places asneeded.)

A man makes a simple discount note with a face value of $ 2,500 , a term of 140 days, and a 9 % discount rate. Find the discount.(Use thebanker's rule.) The discount is $ (Round to the nearest dollar asneeded.)

A recent phenomenon in the recording of blood pressure is the development of the automated blood-pressure machine, where a person can sit in a booth and have his or her blood pressure measured by a computer device. A study is conducted to compare the computer device with standard methods of measuring blood pressure. Twenty patients are recruited,
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4. State whether each set of ordered pairs is a function. How about its inverse? a) { (2, 4), (3, 5), (7, 9), (2, -5), (3,-7)} b) { (5, 4), (4, 3), (3, 2), (2, 1), (1, 0)} c) {(-1, 6), (0, -6), (1, -6), (1, -6), (2, -6)}
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find the perimeter of a triangle with vertices (10,1),(3,1),(5,9). \f
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Please add the exact repose I add to the blank 1 answer Show instructions Question 7 (2 points) f(x) = 3x + 1, g(x) = x2, h(x) = x + 3, find h(x) -f(x) [Type your answer in Blank 1.] Blank 1: Next Page Back
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Sometimes the geometric random variable is defined to be the number of trials, X, preceding the first success. Write down the corresponding pdf and derive the moment-generating function for X two ways (1) by evaluating E(etX) directly and (2) by using Theorem 3.12.3. 4.4.9. Differentiate Larsen, Richard J.; Marx, Morris L.. Introduction to

Question 3 Find the area. Find the area enclosed by the ellipse x = 6 cost, y =-10 sin t, 0 s t s 2n. O 601 2 O 36712 + 100n O 60r O 120n
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Dont answer through CHAT GPT. 3. If sales increase by $50,000, the CMR is 40%, and fixed expenses increase by 10,000, what will be the impact on NOI? 4. Assume the selling price per unit is $40, the variable expenses per unit is $10, and the total fixed cost is $45,000. What is the break-even point in dollar sales

Do you carpool? Let X represent the number of occupants in a randomly chosen car on a certain stretch of highway during morning commute hours. A survey of cars showed that the probability distribution of X is as follows. Show work formulas x12345 P(x)0.700.150.100.030.02 e. Compute the mean X. f. Compute the standard deviation X. g. To save

26. (10 points) (a) Use the Maclaurin polynomial of order 2 of f(x) = (1+2) 10 to approximate 1.0210 (b) Find the Maclaurin polynomial of order 4 of f (x) = sin x sin 2x sin 3x 27. (6 points) Show that sina 2 0 - 3! for any z ( [0, 7]
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PLEASE I NEED HELP WITH THIS HYPOTHESIS QUESTION IN DETAILED TO GET STARTED Describe a hypothesis test study that would help your work or conclusions in some way. Describe what variable would be tested and what would be your guess of the value of that variable. Then include how the result, if the null were rejected or not, might change your

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A firm receives components from a supplier in large batches, for use in its production process. Production is uneconomic if a batch containing 10% or more defective components is used. The firm checks the quality of each incoming batch by taking a sample of 15 and rejecting the whole batch if more than one defective component is found. (a) If a

In 2012, the population of a city was 6.47 million. The exponential growth rate was 2.35% per year. a) Find the exponential growth function. b) Estimate the population of the city in 2018. c) When will the population of the city be 8 million? d) Find the doubling time. E> a) The exponential growth function is P(t) = D, where t is in terms of the
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Which of the following statements accurately describe the motion of the glider. (There is more than one correct statement). Select all that apply: The glider travels at roughly constant speed as it moves along the air track, because it covers the same distance in each frame of the video. The speed of the glider is increasing as it moves along the

Find z such that 4.1% of the standard normal curve lies to the right of z. (Round your answer to two decimal places.) z = 31. Find z such that 6% of the standard normal curve lies to the left of z. (Round your answer to three decimal places.) z =

At what nominal rate of interest c.q. does money triple in 10 years ? Need answer asap

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