If we calculated that the correlation (i.e. the effect size) of company size and sales revenue for various organizations was r = .42, which expression would best describe this relationship?
A) Small
B) Small to medium
C) Large
D) Medium to large

Question

Quizplus · Accepted Answer

A correlation of r = .42 is generally considered to be a medium to large effect size in the context of social sciences.

If We Calculated That the Correlation (I