Determine which pair of variables is positively correlated.
A)Your grades and the number of hours a week you study.
B)Your grades and the number of hours a week you play video games.
C)Your grades and the number of sandwiches you eat in a week.
D)Your grades and the number of hats you wear in a week.

Question

Quizplus · Accepted Answer

This is because as the number of hours a week you study increases, so do your grades. There is a positive relationship between studying and academic performance.

Determine Which Pair of Variables Is Positively Correlated