If a Repeated-Measures Study Shows a Significant Difference Between Two

question 27

Multiple Choice

If a repeated-measures study shows a significant difference between two treatments with α = .01, then you can be sure that _____.

• A)the value of Cohen's d is large.
• B)the percentage of variance explained (r²) is large
• C)both Cohen's d and r² are large
• D)A significant effect does not necessarily mean that the effect size will be large.

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Definitions:

Negative Consequences

Unfavorable outcomes that result from an action, decision, or situation.

Desirable Behavior

Actions or conduct that are considered positive, beneficial, or attractive according to social, cultural, or organizational standards.

Similar Settings

Environments or contexts that share common characteristics, features, or conditions.

Withdrawal

The act of removing oneself from participation in something, such as withdrawing money from a bank or withdrawing from social activities.