If you believe that social pain is reduced more in people who have taken acetaminophen than people who have not,
A) You cannot test your hypothesis
B) You should use a two-tailed hypothesis test
C) You have a directional hypothesis
D) You have a non-directional hypothesis

Question

Quizplus · Accepted Answer

A directional hypothesis specifies the direction of the effect, in this case that the social pain is reduced more in people who have taken acetaminophen.

If You Believe That Social Pain Is Reduced More in People