A student has taken a 50-point exam and wants to know how his score of 38 compares to the scores of the other students in the class. The mean and standard deviation of theexam scores are 40 and 4, respectively. Calculate the z-score for this student's score.

It is given that Mean = 40 Standard deviation SD = 4 Score X = 38

Answered: A student has taken a 50-point exam and…

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 student has taken a 50-point exam and wants to know how his score of 38 compares to the scores of the other students in the class. The mean and standard deviation of the exam scores are 40 and 4, respectively. Calculate the z-score for this student's score.