The time that it takes a randomly selected job applicant to perform a certain task has a distribution that can be approximated by a normal distribution with a mean value of 140 seconds and a standard deviation of 20 seconds. The fastest 10% are to be given advanced training. What task times qualify individuals for such training? (Round the answer to one decimal place.) A USE SALT seconds or less

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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ch7 q18

The time that it takes a randomly selected job applicant to perform a certain task has a distribution that can be approximated by a normal distribution with a mean value of 140 seconds and a standard deviation of 20 seconds. The fastest 10% are to be given advanced training. What task times qualify
individuals for such training? (Round the answer to one decimal place.)
A USE SALT
seconds or less
Transcribed Image Text:The time that it takes a randomly selected job applicant to perform a certain task has a distribution that can be approximated by a normal distribution with a mean value of 140 seconds and a standard deviation of 20 seconds. The fastest 10% are to be given advanced training. What task times qualify individuals for such training? (Round the answer to one decimal place.) A USE SALT seconds or less
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