When you hypothesize that there is no relationship between reaction time and problem-solving abilities,you have a ______.
A)directional research hypothesis
B)nondirectional research hypothesis
C)null hypothesis
D)hypothesis type that cannot be determined

Question

Quizplus · Accepted Answer

A null hypothesis is used when there is no expected relationship between variables. In this case, the hypothesis is that there is no relationship between reaction time and problem-solving abilities, which is a null hypothesis.

When You Hypothesize That There Is No Relationship Between Reaction