If rats in a maze run faster when food is present than when food is absent,this demonstrates a(n)___________________.
A) temporal precedence
B) covariation between variables
C) elimination of possible causes
D) negative correlation

Question

Quizplus · Accepted Answer

The covariation between the presence of food and the rats' speed suggests that there is a relationship between these two variables, with the presence of food potentially causing the rats to run faster. Temporal precedence and elimination of possible causes cannot be determined based on this information, and there is no evidence of a negative correlation.

If Rats in a Maze Run Faster When Food Is