When You Are Seeking a Statistic That Tests Your Hypothesis

When you are seeking a statistic that tests your hypothesis, which of the following is a description of a data structure you might consider?

A) You are examining the relationship between two variables where each is measured at the interval level.
B) You are examining the relationship between two variables where the level of measurement is not known.
C) You are measuring the proportion of people who are female in a sample of clients.
D) You are identifying the stages of moral decline for at-risk youth.