A local non-profit group would like to estimate the proportion of residents of Okeechobee county who do not have health insurance. To help with this estimate, the non-profit surveyed a random sample of Okeechobee county residents and found that 24% did not have heath insurance. Determine the sample size required to limit the margin of error to within 0.037 of the population proportion for a 96% confidence interval. Round the solution up to the nearest whole number.

Q: Kramer wants to open a fruit stand. He figures his business can be really successful, moderately…

A: x($, thousands) P9x) x*P(x) 30 0.12 3.6 16 0.23 3.68 1 0.35 0.35 -5 0.28 -1.4 -25 0.02…

Q: Did Clayton State Students gal quarantine? You wonder if the shelter-in-place orders in the Spring…

A: According to the given information in this question There are more than three subparts according to…

Q: There are n components. On a rainy day, component i will function with probability p¡; on a nonrainy…

A:

Q: Number of Words in a Novel The National Novel Writing Association states that the average novel is…

A: Let X represents the number of words in a novel then,  H0: µ<=50000 H1: µ>50000

Q: K When women were finally allowed to become pilots of fighter jets, engineers needed to redesign the…

A: According to the given information in this question We need to answer two parts

Q: There are 2 clerks in a college to receive dues from the students. If the service time for each…

A:

Q: A coin is flipped until 3 heads in succession occur. List only those elements of the sample space…

A:

Q: he listed occupations of stockholders of a national computer company included 9% who were…

A: From the provided information, he listed occupations of stockholders of a national computer company…

Q: Last school year, the student body of a local university consisted of 30% freshmen, 24% sophomores,…

A: Given n=4 Df=3

Q: Digital Camera Prices The prices (in dollars) for a particular model of digital camera with 6…

A: Followings are the Explanation of the question Use the above data and calculate the Estimates(sample…

Q: ind the most likely price of a firm’s share in Lusaka stock exchange corresponding to the price of…

A: Given Data :   Ndola stock exchange Lusaka stock exchange Average price 65 67…

Q: During the first half of 1987, the average first mortgage granted by U.S, credit unions was $52.026.…

A: Given,mean(μ)=$52,026standard deviation(σ)=$10,000

Q: EXAMPLE 6.16 A self-service store employs one cashier at its counter. Nine customers arrive on an…

A:

Q: The joint density of X and Y is given by 0 < x <∞,0 <y < 2 otherwise f(x, y): = [ {ve-xy, 0, What is…

A:

Q: What does it mean when a researcher reports that the probability for a statistic was p = 0.089?   a.…

A: Definition: Alpha level of significance is the probability of making type I error.

Q: Using the formulas, calculate the (i) mean and (ii) standard deviation of X. Use your calculator to…

A:

Q: Cell Phone Call Lengths The average local cell phone call length was reported to be 2.32 minutes. A…

A: The following information has been provided: The population mean is μ=2.32. The sample size is n=23.…

Q: A May 8, 2008, report on National Public Radio (www.npr.org) noted that the average age of first-…

A: the sample size is 57, sample mean is 23.90 and population standard deviation is 4.80.

Q: A study is conducted to see if the presence of physical recreation related infrastructure (e.g.…

A: Cohort study: In this type of study, a group of subjects called cohort is studied to find out…

Q: Suppose you are given the Ho: p=1.75 da: p=1.75 5% confidence interval is 1.80 μ< 1.90. ch of the…

A: Solution: To test the hypothesis  Ho:μ=1.75   Vs   Ha:μ≠1.75

Q: If Cov(X,Y) = 270, then what is Cov(16X, 3Y)?    If Cov(X,Y) = 13, then what is Cov(.50X, 100Y)?…

A:

Q: A nutritionist wants to determine how much time nationally people spend eating and drinking. Suppose…

A:

Q: The average student loan debt of a U.S. college student at the end of 4 years of college is…

A: Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: For normally distributed data, what is the area greater than z = 0.34?

A: Given: Z = 0.34

Q: If the area to the left of in a normal distribution is 0.27, what is the area to the right of a?…

A: It is given that the area to the one side of x in a normal distribution.

Q: Example 8.10 Suppose that a market research firm is hired to estimate the percent of adults living…

A:

Q: 1. A college professor teaches Chemistry 101 each fall to a large class of first-year students. For…

A: A continuous random variable X is said to follow Normal distribution with parameters μ and σ2 if its…

Q: Example 1.4 Suppose cards numbered one through ten are placed in a hat, mixed up, and then one of…

A:

Q: (Coneptual points) Suppose an individual is randomly selected from the population of all adult males…

A:

Q: We know that 40% of m&m boxes include chocolates of all colors (we call them full-color boxes). We…

A: Given that: Success probability, p=0.40 Sample size, n=60

Q: The decline of salmon fisheries along the Columbia River in Oregon has caused great concern among…

A: Assume that we have normal distribution .

Q: Overproduction of uric acid in the body can be an indication of cell breakdown. This may be an…

A: SOLUTION We assume that the population is normally distributed. We have given that Sample Size =n…

Q: to study a presumed inverse relationship between black tea consumption and cardiovascular disease,…

A: The study design explains the procedure used to study the data that can be followed over a period of…

Q: Parking Meter Revenue A one-sided confidence interval can be found for a mean by using H>X−1₁+ or μ…

A: Given data is 2.60,1.3,2.40,2.80,1.00,1.05,3.10,2.35,2.50,2.75,2.45,2.35,2.40,2.10,1.80sample…

Q: Which pair of events are independent? P(A)=0.55, P(B) =0.65 or p(A&B) = 0.35?

A: We have given- P(A) = 0.55 P(B) = 0.65 P(A &amp; B) = 0.35 We have to find weather it is an…

Q: Data for gas mileage (in mpg) for different vehicles was entered into a software package and part of…

A: Formula for  coefficient of determination :  R2 = 1-SSESST Where,  R2 is coefficient of…

Q: EXAMPLE 6.39 If cu = 4/5 in an (M/M/c): (/FCFS) queueing system, find the average number of…

A:

Q: What is the LSRL fequation or the given data? x 3 4 7 13 15 16 y…

A: Given   x    3     4     7     13     15     16     y    41     37     26     21     24     11…

Q: (a) Find the mle 0 of 0. (b) Is a sufficient statistic for 0? Why?

A:

Q: OCX hapter 12: Test of Independence 11. Airline Ticket Purchases for Domestic and International…

A: First we state the hypothesis for the above question. H0: Type of ticket purchased is independent of…

Q: Determine the value c so that each of the following functions can serve as a probability…

A:

Q: Find the sample variance s2 for the following sample data. Round your answer to the nearest…

A: From the provided information, The data values are as follow: x: 22 20 15 33 25 Sample size (n) = 5

Q: You want to estimate how much a typical Georgia family is spending on groceries weekly, now that…

A: Solution-: Given: x¯=142.88, n=51, s=43.08 We want to  (d) Interpret the 90% C.I. in simple language…

Q: The amount of coffee that people drink per day is normally distributed with a mean of 16 ounces and…

A: Given Mean =16, standard deviations σ=5  n=sample size=17  Note: According to Bartleby guidelines…

Q: 50 tickets numbered : A bag contains 1,2,3,4......50 of which five are drawn at random and arranged…

A:

Q: The American College Health Association produced the National College Health Assessment (Andy…

A: Given data p1=10.3% p2=14.9% n=47202

Q: . For each of the following, determine the sample size needed to get the desired accuracy of the…

A: For the first part we have to find sample size needed when  margin of error, population standard…

Q: Determine what the key terms refer to in the following study. As part of a study designed to test…

A:

Q: Solve the attached questions. Below are its answer choices: a) 238.709 b) 1347.088 c) 236.709 d)…

A:

Q: Determine what the key terms refer to in the following study. As part of a study designed to test…

A: Key terms refer in the following study :  Population :  All cars containing dummies in the front…