The mean starting salary offered to graduating students with a certain major in a recent year was  $64,275 , with a standard deviation of  $3712 . A random sample of  85  of that year's graduating students with the major has been selected.   What is the probability that the mean starting salary offered to these  85  students was  $64,000  or more?

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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The mean starting salary offered to graduating students with a certain major in a recent year was 

$64,275

, with a standard deviation of 

$3712

. A random sample of 

85

 of that year's graduating students with the major has been selected.

 

What is the probability that the mean starting salary offered to these 

85

 students was 

$64,000

 or more?

 

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