Which of the following regarding the power of a significance test is/are correct

ID: 3182613 • Letter: W

Question

Which of the following regarding the power of a significance test is/are correct? Select all that apply.

As the effect size increases, the power decreases.

As the standard deviation increases, the power of the test increases.

As the , the probability of Type II error, increases (e.g., from 0.05 to 0.10), the power of the test increases.

As the sample size increases, the power of a test increases.

As the , the significance level, increases (e.g., from 0.05 to 0.10), the power of the test decreases.

As the standard deviation increases, the power of the test decreases.

As the sample size increases, the power of a test increases.

As the standard deviation increases, the power of the test decreases.

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