A distribution of means tends to be unimodal and symmetrical because middle scores for means are more likely than extremes, and with fewer extremes there is also less asymmetry. (True or False)

Question

Quizplus · Accepted Answer

A distribution of means tends to have fewer extremes than a distribution of individual scores, which leads to greater symmetry and a higher likelihood of being unimodal.

A Distribution of Means Tends to Be Unimodal and Symmetrical