The battery manufacturer from Problem 2 is dissatisfied with the confidence interval and wants it to be more precise. They ask for a margin of error of at most 1.5 months. What sample size would be needed for such an interval? (Reminder: the desired confidence was 95% and the sample standard deviation that was found was 7.3 months.)
The battery manufacturer from Problem 2 is dissatisfied with the confidence interval and wants it to be more precise. They ask for a margin of error of at most 1.5 months. What sample size would be needed for such an interval? (Reminder: the desired confidence was 95% and the sample standard deviation that was found was 7.3 months.)
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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The battery manufacturer from Problem 2 is dissatisfied with the confidence interval and wants it to be more precise. They ask for a margin of error of at most 1.5 months. What
(Reminder: the desired confidence was 95% and the sample standard deviation that was found was 7.3 months.)
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