Chapter 8.6, Problem 3LC

How is the power of a hypothesis test related to sample size and the alpha level?

1. a. A larger sample and a larger alpha level will both increase power.
2. b. A larger sample and a larger alpha level will both decrease power.
3. c. A larger sample will increase power but a larger alpha will decrease power.
4. d. A larger sample will decrease power but a larger alpha will increase power.