State How to Increase the Power of a Test

question 2

Multiple Choice

State how to increase the power of a test.
Compare and contrast the major types of hypothesis testing for one-sample tests
-Which of the following is true about the rejection region?

• A) The rejection region is chosen to determine the probability of a Type I error.
• B) With a true null hypothesis, the test statistic falls into the rejection region.
• C) If the test statistic is in the nonrejection region, the null hypothesis is rejected.
• D) The rejection region occurs in the tails of the sampling distribution of the test statistic.

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