The average GPA at Torrance High School (THS) is 3.20 with a standard deviation of 0.2. Trevor graduated from THS with a GPA of 3.50. Find his z-score. Trevor’s z-score: ________          B) Which student had a higher GPA relative to his peers?

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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1) The average GPA at Springfield High School (SHS) is 3.40 with a standard deviation of 0.3. Sam graduated from SHS with a GPA of 3.70. Find his z-score. Sam’s z-score: ___________ 

        A). The average GPA at Torrance High School (THS) is 3.20 with a standard deviation of 0.2. Trevor graduated from THS with a GPA of 3.50. Find his z-score. Trevor’s z-score: ________ 

        B) Which student had a higher GPA relative to his peers?

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