A city wants to estimate the standard deviation of the time it takes a bus to travel between two stops in a city. To develop an estimate for the standard deviation, the city has collected a random sample of the times required for 18 trips. The sample standard deviation is 4.9 minutes. Based on these data, what is the 95% confidence interval estimate for the true population standard deviation. Ominutes sos minutes (Round to two decimal places as needed.)
A city wants to estimate the standard deviation of the time it takes a bus to travel between two stops in a city. To develop an estimate for the standard deviation, the city has collected a random sample of the times required for 18 trips. The sample standard deviation is 4.9 minutes. Based on these data, what is the 95% confidence interval estimate for the true population standard deviation. Ominutes sos minutes (Round to two decimal places as needed.)
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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