You Know That the Probability of Committing a Type II

question 138

Multiple Choice

You know that the probability of committing a Type II error (β) is 5%, you can tell that the power of the test is

• A) 2.5%.
• B) 95%.
• C) 97.5%.
• D) unknown.

Grasp the importance and methods of replicating research findings.

Identify research design choices that might influence the external validity of a study.

Recognize the effect of pretesting on research findings and external validity.

Understand the implications of gender and age interactions on the generalizability of research findings.

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