Statistics and Probability

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Moderate

Effect of Increasing Alpha

STATS-A7GGKX

What happens when $\alpha$ (alpha) is increased from $0.01$ to $0.05$?

Select ALL that apply.

A

The rejection region will get smaller.

B

The rejection region will get larger.

C

Power may increase substantially.

D

Power is likely to be unaffected by such a small change.