Students who study a little for tests tend to make more errors on tests; students who study a lot, tend to make fewer errors. If a researcher collected data on such test scores, she would likely spot:
A) an inferential statistic
B) a variable standard deviation
C) a positive correlation
D) a negative correlation

Question

Quizplus · Accepted Answer

A negative correlation would be observed because as the amount of studying increases, the number of errors decreases.

Students Who Study a Little for Tests Tend to Make