On a recent quiz, the class mean was 69 with a standard deviation of 2.6. Calculate the z-score (to 4decimal places) for a person who received score of 67.z-score:Is this unusual?O Not UnusualO Unusual

Mean = 69Standard deviation = 2.6Raw score = 67

Answered: On a recent quiz, the class mean was 69…

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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On a recent quiz, the class mean was 69 with a standard deviation of 2.6. Calculate the z-score (to 4 decimal places) for a person who received score of 67. z-score: Is this unusual? O Not Unusual O Unusual