When People Such as Cohen Say That a Medium Size

question 70

Multiple Choice

When people such as Cohen say that a medium size difference has an effect size of .50, they are saying that we want the power for

• A) one mean being half as large as another.
• B) one mean being half a point larger than another.
• C) one mean being half a standard deviation larger than another.
• D) one mean being based on half as many subjects as the other.

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Definitions:

Flexed

Bent or tensed, often referring to a muscle position.

Fibula

A long, thin bone located on the lateral side of the tibia in the lower leg, important for stabilizing the ankle and supporting muscles.

Ulna

A bone in the forearm that runs from the elbow to the smallest finger, and when in anatomical position, it is found on the medial side of the forearm.

Tibia

The shinbone or larger and stronger of the two bones in the lower leg, extending from the knee to the ankle.