Suppose you have collected responses for the following two questions by surveying 300 UNCG students:

Question 1: Do you know how to play a musical instrument?(X)

Question 2: Are you graduating this May?(Y)

Suppose the responses for the first question are the values of the variable (X) and the responses for the second question are the values of the variable (Y).

What would be the best way to study the association between these two variables?

A. Calculate the correlation between the values of the two given variables.

B. Draw a scatterplot of the responses for whether the respondents have a car and whether they are above grade C.

C. Make a two-way table for the responses to the two survey questions.

D. All of the answers are correct.