Which of the following is not a bivariate data?

Question

9. Which of the following is not a bivariate data?

A. Study a group of college students to find out their height and their weight

B. Study a group of diabetic patients to find their weights

C. Study a group of college students to find out their average SAT score and their age

D. Study a group of college students to find out their average standardized admission test (SAT)

Answer 1

D is definitely not a bivariate data since it's only asking for info on one variable, which is SAT score. You might also think B qualifies as not being a bivariate data. However, it is possible that it is studying both "weights" and perhaps the "severity" of the illness for diabetic patients. So, although the example doesn't provide enough information, it's possible that it's examining two variables.

So, if you must choose one answer, then D is it.