The arithmetic average of a distribution of scores is the
A) mode.
B) median.
C) standard deviation.
D) mean.

Question

Quizplus · Accepted Answer

The arithmetic average is represented by the mean of a distribution of scores. The mode is the most frequently occurring score, the median is the value that separates the higher half from the lower half of scores, and the standard deviation is a measure of the amount of variation or dispersion in the data. Therefore, the best choice is D as it accurately represents the arithmetic average.

The Arithmetic Average of a Distribution of Scores Is the