What Is the Approximate Power for a Study Using the T

question 54

Multiple Choice

What is the approximate power for a study using the t test for dependent means with an expected small effect size (.20) , two-tailed test, N = 40?

• A)19
• B)24
• C)55
• D)nearly 1

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Definitions:

Compliance

The act of conforming to a request, command, or set of rules, often analyzed in social psychology to understand obedience and group behavior.

Obedience

A form of social influence where an individual acts in response to a direct order from another individual, usually an authority figure.

Persuasion

The act or process of influencing someone's beliefs, attitudes, or behaviors through argument, reasoning, or appeal.

Groupthink

A behavioral pattern observed in groups where the pursuit of agreement or uniformity leads to choices that are illogical or counterproductive.