For a one-sample t test, an effect size that is considered large is
A) 0.80
B) 1.00
C) 1.50
D) all of the other alternatives are correct
E) none of the other alternatives are correct.

Question

Quizplus · Accepted Answer

In the context of effect sizes for a one-sample t test, an effect size (Cohen's d) of 0.80 is considered large according to Cohen's conventions. However, larger values such as 1.00 or 1.50 are also considered large, with the magnitude of the effect size increasing. Therefore, all the listed values are considered large effect sizes.

For a One-Sample T Test, an Effect Size That Is