A research hypothesis can state all of the following except,________ .
A)there is a difference.
B)there will be an increase.
C)there will be a decrease.
D)there is no difference.

Question

Quizplus · Accepted Answer

A research hypothesis can state that there is a difference, there will be an increase, or there will be a decrease between two or more variables. A hypothesis cannot state that there is no difference because this does not make a definitive statement about the relationship between variables. Therefore, the correct answer is D.

A Research Hypothesis Can State All of the Following Except,________