In physics examination, the mean grade is 80 and the standard deviation is 5. a. Find the corresponding z-scores of two students whose grades are 90 and 60, respectively. b. Find the grades of two students whose z-scores are and 1.8, respectively.

In physics examination, the mean grade is 80 and the standard deviation is 5. a. Find the corresponding z-scores of two students whose grades are 90 and 60, respectively. b. Find the grades of two students whose z-scores are and 1.8, respectively.

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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