A line waiting for tickets to an event has a normal distribution and the mean time is 23 minutes. If the standard deviation is 4 minutes, what is the probability that a person will wait less than 20 minutes? a..21 b..23 c..77 d..79

A line waiting for tickets to an event has a normal distribution and the mean time is 23 minutes. If the standard deviation is 4 minutes, what is the probability that a person will wait less than 20 minutes? a..21 b..23 c..77 d..79

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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a..21

b..23

c..77

d..79

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