Question 11: You are interested in estimating the the mean age of the citizens living in your community. In order to do this, you plan on constructing a confidence interval; however, you are not sure how many citizens should be included in the sample. If you want your sample estimate to be within 4 years of the actual mean with a confidence level of 96%, how many citizens should be included in your sample? Assume that the standard deviation of the ages of all the citizens in this community is 19 years.Sample Size: You are interested in estimating the the mean age of the citizens living in your community. In order to dothis, you plan on constructing a confidence interval; however, you are not sure how many citizens should beincluded in the sample. If you want your sample estimate to be within 4 years of the actual mean with aconfidence level of 96%, how many citizens should be included in your sample? Assume that the standarddeviation of the ages of all the citizens in this community is 19 years.Sample Size:

We have Required Margin of error (E) = 4 Population standard deviation = 19 Significance level =…

Answered: Question 11: You are interested in…

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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Question 11: You are interested in estimating the the mean age of the citizens living in your community. In order to do this, you plan on constructing a confidence interval; however, you are not sure how many citizens should be included in the sample. If you want your sample estimate to be within 4 years of the actual mean with a confidence level of 96%, how many citizens should be included in your sample? Assume that the standard deviation of the ages of all the citizens in this community is 19 years.

Sample Size: