Answered: the mean number of minutes for app…

the mean number of minutes for app engagement is 8.2. suppose the standard deviation is 1 minute. take a sample of 60. find the proabability that the sample mean is between 8 and 8.5 minutes.

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 mean number of minutes for app engagement is 8.2. suppose the standard deviation is 1 minute. take a sample of 60. find the proabability that the sample mean is between 8 and 8.5 minutes.

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