Exercise

Interpretation of a Z-score

You obtained a Z-score of 1.5 in the previous exercise. Which statement about this score or the distribution from which it came is incorrect?

Instructions

50 XP

Possible Answers

The Z-score is higher than average.
The Z-score is 1.5 standard deviations above the average Z-score.
The mean Z-score of the distribution is 0.
The Z-score is 1.5 times the average Z-score.

Take Hint (-15 XP)