Researchers do not want to make a Type II error,because if their study has an effect,they want to be able to find it.Thus,they make their studies as powerful as they can.Of the following,the best way to increase the power of a study is to:
A)raise the significance level used for the study.
B)use inferential statistics.
C)test a large sample.
D)compute fewer statistical analyses.

Question

Quizplus · Accepted Answer

The best way to increase the power of a study is to test a large sample size. This increases the likelihood of detecting a significant effect if one exists in the population. Raising the significance level increases the risk of a Type I error, and using inferential statistics and computing fewer statistical analyses do not directly increase the power of a study.

Researchers Do Not Want to Make a Type II Error,because