An independent-measures study produces sample means of M₁ = 20 and M₂ = 17.If both samples have n = 18 scores and Cohen's d = 0.50,what is the value for the pooled variance?
A)2
B)4
C)6
D)36

Question

Quizplus · Accepted Answer

The Answer of An independent-measures study produces sample means of M₁ = 20 and M₂ = 17.If both samples have n = 18 scores and Cohen's d = 0.50,what is the value for the pooled variance?
A)2
B)4
C)6
D)36

An Independent-Measures Study Produces Sample Means of M₁ = 20