A psychologist is most likely to calculate Z scores in order to
A)compare scores obtained from two different scales.
B)compare the skew of two different distributions.
C)determine how far above or below the median a score is.
D)determine the shape of a distribution of scores.

Question

Quizplus · Accepted Answer

Z scores are used to standardize scores from different scales so that they can be compared. Z scores reflect how many standard deviations a score is away from the mean of its distribution. This allows for comparisons to be made between different distributions with different means and standard deviations. Therefore, the psychologist is most likely to calculate Z scores to compare scores obtained from two different scales.

A Psychologist Is Most Likely to Calculate Z Scores in Order