A magazine provided results from a poll of 500 adults who were asked to identify their favorite pie Among the 500 respondents, 13% chose chocolate pie, andthe margin of error was given as +4 percentage points. What values do p, q, n, E, and p represent? If the confidence level is 95%, what is the value of a?The value of p isThe value of q isThe value of n isThe value of E isThe value of p isIf the confidence level is 95%, what is the value of a?(Type an integer or a decimal. Do not round.)

Answered: A magazine provided results from a poll…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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sk h A magazine provided results from a poll of 2000 adults who were asked to identify their favorite pie. Among the 2000 e viewe A respondents, 11% chose chocolate pie, and the margin of error was given as ±3 percentage points. What values do p, q, n, E, and p represent? If the confidence level is 95%, what is the value of a? X The value of p is The value of q is The value of n is The value of E is The value of pis Get more help - % vi de 5 6 ME 10 & 7 4 u TE 8 Clear all 9 Check answer 0 P Us Mar 15
b) Identify the value of the margin of error E. c) Construct the confidence interval.
Use the sample data and confidence level given below to complete parts (a) through (d). A research institute poll asked respondents if they felt vulnerable to identity theft. In the poll, n = 992 and x = 581 who said "yes." Use a 99% confidence level. Click the icon to view a table of z scores. ..... a) Find the best point estimate of the population proportion p. (Round to three decimal places as needed.) b) Identify the value of the margin of error E. E = (Round to three decimal places as needed.) c) Construct the confidence interval.
A proportion confidence interval problem resulted in the following interval as the answer: ( 0.5648 , 0.6048 ). A sample taken yielded the proportion to be 0.5848. What is the margin of error to the nearest percent?
A public opinion pollster wants to estimate the percentage of voters who favor an upcoming proposal. How many voters must be surveyed to construct a 95% confidence interval for the percentage of voters who favor the proposal within 3 percentage points? Remember, sample size must be a whole number.
B. Identify the value of the margin of error E C. Construct the confidence interval There are 3 part to this question. Other two questions are above.
A magazine provided results from a poll of 1000 adults who were asked to identify their favorite pie. Among the 1000 respondents, 11% chose chocolate pie, and the margin of error was given as ±5 percentage points. What values do p, q, n, E, and p represent? If the confidence level is 99%, what is the value of a? The value of p is The value of q is The value of n is The value of E is The value of p is
Answer for no. 7 please :>
A poll was conducted to determine why Americans decide not to go to college. Of the 335 Americans who didn't go to college survey surveyed, 47% decided not to go to college because they couldn't afford it. Suppose we wanted the margin of error for the 90% confidence level to be about 1.5%. What sample size would you recommend for the survey? Round your answer appropriately.
Use the sample data and confidence level given below to complete parts (a) through (d). A research institute poll asked respondents if they felt vulnerable to identity theft. In the poll, n= 1004 and x = 575 who said "yes." Use a 90% confidence level. E Click the icon to view a table of z scores. .... a) Find the best point estimate of the population proportion p. (Round to three decimal places as needed.)
A magazine provided results from a poll of 1500 adults who were asked to identify their favorite pie. Among the 1500 respondents, 11% chose chocolate pie, and the A A margin of error was given as +4 percentage points. What values do p, q, n, E, and p represent? If the confidence level is 99%, what is the value of a? р, The value of p is the sample proportion. The value of q is found from evaluating 1- p. The value ofn is the sample size. The value of E is the margin of error. The value of p is the population proportion. If the confidence level is 99%, what is the value of a? |(Type an integer or a decimal. Do not round.)
Save Use the sample data and confidence level given below to complete parts (a) through (d). A research institute poll asked respondents if they felt vulnerable to identity theft. In the poll, n= 974 and x= 526 who said "yes." Use a 90% confidence level. Click the icon to view a table of z scores. a) Find the best point estimate of the population proportion p. (Round to three decimal places as needed.)

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