Research Methodology · Statistical Power
The statistical power of a test (1 - β) can be increased by which of the following actions?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Decreasing the sample size
- 2Increasing the significance level (α)✓
- 3Decreasing the expected effect size
- 4Switching from a one-tailed to a two-tailed test arbitrarily
Correct answer
Increasing the significance level (α)
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