6-The mean number of hours an American worker spends on the computer is 3.1 hours per workday.Assume the standard deviation is 0.5 hours. Find the percentage of workers who spend less than 3.5hours on the computer. Assume the variable is a normal distribution.

Mean(μ)=3.1 Standard deviation(σ)=0.5

Answered: 6-The mean number of hours an American…

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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6-The mean number of hours an American worker spends on the computer is 3.1 hours per workday. Assume the standard deviation is 0.5 hours. Find the percentage of workers who spend less than 3.5 hours on the computer. Assume the variable is a normal distribution.