In Actual Practice,the Usual Reason for Determining Power Before Conducting

Multiple Choice

In actual practice,the usual reason for determining power before conducting a study is

A) to eliminate the possibility that a mistake may occur.
B) to ensure that regardless of whether the research hypothesis is true,the experiment will yield a significant result.
C) to determine the number of participants needed to have a reasonable level of power.
D) to anticipate the likelihood that the experiment will need to be repeated.