Which of the following is a null hypothesis?
A) There will be no difference in memory between patients with dementia and control participants who do not have dementia
B) Control participants who do not have dementia will have better memory scores than patients with dementia
C) Patients with dementia will have better memory scores than control participants who do not have dementia
D) There will be a difference in memory between patients with dementia and control participants who do not have dementia

Question

Quizplus · Accepted Answer

The null hypothesis should predict no differences or effects.

Which of the Following Is a Null Hypothesis