Multiple Choice
A researcher is conducting an experiment to evaluate a treatment that is expected to increase the scores for individuals in a population.If the researcher uses a one-tailed test with a = .01,then which of the following correctly identifies the critical region?
A) z > 2.33
B) z > 2.58
C) z < 2.33
D) z < 2.58
Correct Answer:
Verified
Correct Answer:
Verified
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