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I need help with questions 4 and 5 only !

I need help with questions 4 and 5 only !

MATLAB: An Introduction with Applications
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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I need help with questions 4 and 5 only !
Problem III A political poll was conducted to predict the outcome of a race for mayor between Maggie Adams and Lucy Brown. The pollster's conclusion was based on information regarding the population parameter p = Pr(favoring Brown). 1. If the point estimate of p is .46, with a 95% margin of error of .05, then the pollster's conclusion would be: A. predict Brown wins A. predict Brown wins 2. If the point estimate of p is .56, with a 95% margin of error of .04, then the pollster's conclusion would be: A. predict Brown wins Part 95% CI 1 C 2 3 ( B. predict Adams wins 3. If the point estimate of p is .45, with a 95% margin of error of .03, then the pollster's conclusion would be: " B. predict Adams wins A. 80% confidence interval C. race is too close to call C. 98% confidence interval B. predict Adams wins 4. For each of Parts 1, 2, and 3 above, fill in the following table giving the 95% confidence interval for p: C. race is too close to call C. race is too close to call 5. For a given set of data, which of the following confidence intervals for p will be wider than a 95% confidence interval? (Circle all answers that apply.) B. 99% confidence interval D. 90% confidence interval
Transcribed Image Text:Problem III A political poll was conducted to predict the outcome of a race for mayor between Maggie Adams and Lucy Brown. The pollster's conclusion was based on information regarding the population parameter p = Pr(favoring Brown). 1. If the point estimate of p is .46, with a 95% margin of error of .05, then the pollster's conclusion would be: A. predict Brown wins A. predict Brown wins 2. If the point estimate of p is .56, with a 95% margin of error of .04, then the pollster's conclusion would be: A. predict Brown wins Part 95% CI 1 C 2 3 ( B. predict Adams wins 3. If the point estimate of p is .45, with a 95% margin of error of .03, then the pollster's conclusion would be: " B. predict Adams wins A. 80% confidence interval C. race is too close to call C. 98% confidence interval B. predict Adams wins 4. For each of Parts 1, 2, and 3 above, fill in the following table giving the 95% confidence interval for p: C. race is too close to call C. race is too close to call 5. For a given set of data, which of the following confidence intervals for p will be wider than a 95% confidence interval? (Circle all answers that apply.) B. 99% confidence interval D. 90% confidence interval
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