Mathematics, 28.12.2019 02:31, pstat
Suppose the z-score of your grade on this statistics exam turns out to be z=0.87. which of the following is the best interpretation of this z
-score?
i answered 87% of the questions correctly.
a. my grade is the 87th percentile.
b. my grade is 0.87 points above the mean.
c. my grade is 0.87 standard deviations above the mean.
Answers: 1
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Suppose the z-score of your grade on this statistics exam turns out to be z=0.87. which of the follo...
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