What type of hypothesis posits a difference between groups where the difference is specified?
A)directional hypothesis
B)nondirectional hypothesis
C)research hypothesis
D)null hypothesis

Question

Quizplus · Accepted Answer

A directional hypothesis specifically states the direction of the difference between groups (e.g. Group A will have a higher score than Group B), while a nondirectional hypothesis simply suggests there will be a difference between groups without specifying the direction. A research hypothesis is a broader hypothesis that may include multiple variables or predictions. A null hypothesis proposes that there is no difference between groups.

What Type of Hypothesis Posits a Difference Between Groups Where