If the scores on a test have a mean of 26 and a standard deviation of 4, what is the z-score for a score of 18? A. 2 B. 11 C. -2 D. -1.41

MATLAB: An Introduction with Applications
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Chapter1: Starting With Matlab
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If the scores on a test have a mean of 26 and a standard deviation of 4, what is the z-score
for a score of 18?
A. 2
B. 11
C.
-2
D. -1.41
Transcribed Image Text:If the scores on a test have a mean of 26 and a standard deviation of 4, what is the z-score for a score of 18? A. 2 B. 11 C. -2 D. -1.41
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