A Cohen's d of -0.19 is what type of effect size?
A) large
B) medium
C) small
D) Because it is less than zero, there is no effect

Name: A Cohen's d of -0.19 is what type of effect size? A) large B) medium C) small D) Because it is less than zero, there is no effect
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A Cohen's d of -0.19 is considered a small effect size. Cohen's d is a measure of standardized mean difference between two groups, and a value of -0.19 represents a relatively small difference between the groups.

A Cohen's D of -0