f your score on your next statistics test is converted to a z score, which of these z scores would you prefer: −2.00, −1.00, 0, 1.00, 2.00? Why?
f your score on your next statistics test is converted to a z score, which of these z scores would you prefer: −2.00, −1.00, 0, 1.00, 2.00? Why?
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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Question
f your score on your next statistics test is converted to a z score, which of these z scores would you prefer:
−2.00,
−1.00,
0, 1.00, 2.00? Why?Question content area bottom
Part 1
The z score of
−1.00
is most preferable because it is 1.00 standard deviation below the mean and would correspond to an above average test score.The z score of 1.00 is most preferable because it is 1.00 standard deviation above the mean and would correspond to an above average test score.
The z score of 2.00 is most preferable because it is 2.00 standard deviations above the mean and would correspond to the highest of the five different possible test scores.
The z score of
−2.00
is most preferable because it is 2.00 standard deviations below the mean and would correspond to the highest of the five different possible test scores.The z score of 0 is most preferable because it corresponds to a test score equal to the mean.
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