Higher power in a hypothesis test for one sample mean is likely to be associated with
A)larger n.
B)smaller α.
C)larger σ.

Name: Higher power in a hypothesis test for one sample mean is likely to be associated with A)larger n. B)smaller α. C)larger σ.
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Question

Quizplus · Accepted Answer

Increasing the sample size (n) leads to a reduction in standard error, and therefore a greater precision in estimating the population mean. This translates into a greater likelihood of obtaining statistically significant results with higher power.

Higher Power in a Hypothesis Test for One Sample Mean