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Suppose a Researcher Wants to Make Sure That the Probability

Question 42

Multiple Choice

Suppose a researcher wants to make sure that the probability of committing a Type I error is less than 5%.How can the researcher control for this?

A) Set the value for a Type II error at .05.
B) Set the alpha level at .05.
C) Place the rejection region in both tails.
D) both B and C

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