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Standardized Values and Z-Scores
Grade Level
GRE
GRE.087 Standardized Values and Z-Scores
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Two values in the same distribution have z-scores -1.4 and 0.6. What is the z-score of the midpoint of the two raw values?
A
0.2
B
1.0
C
-0.4
D
-1.0
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