Which of the following statistics would be helpful for comparing the scores from two different distributions?
A) range
B) interquartile range
C) standard deviation
D) z-score

Question

Quizplus · Accepted Answer

The z-score is useful for comparing scores from different distributions because it standardizes scores by converting them into a common scale based on the mean and standard deviation of the distribution.

Which of the Following Statistics Would Be Helpful for Comparing