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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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Need help with A,B,and C

1.) The scores on a college placement test are normally distributed with mean 500 and standard deviation 65.
a.) What percentage of people taking this exam will have scores higher than 390?
b.) What percentage of the people taking this test will have scores between 450 and 485?
c.) What percentage of the people taking this test will have scores between 425 and 530?
Transcribed Image Text:1.) The scores on a college placement test are normally distributed with mean 500 and standard deviation 65. a.) What percentage of people taking this exam will have scores higher than 390? b.) What percentage of the people taking this test will have scores between 450 and 485? c.) What percentage of the people taking this test will have scores between 425 and 530?
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