Asked by Brian Dykstra on Jul 22, 2024
Verified
A Cohen's d value of .25 may be considered to be a ______ effect.
A) small
B) medium
C) large
D) nonsignificant
Cohen's D
A measure of effect size indicating the standard deviation difference between two means.
Effect
The change or impact that an independent variable has on a dependent variable in an experimental setting.
- Interpret the practical significance of effect size values according to Cohen's criteria.
Verified Answer
LD
ladan dabaghpoorkhoeiJul 24, 2024
Final Answer :
A
Explanation :
A Cohen's d value of .25 is typically considered to be a small effect size. Cohen's d values of .2, .5, and .8 are commonly used to represent small, medium, and large effect sizes, respectively.
Learning Objectives
- Interpret the practical significance of effect size values according to Cohen's criteria.
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