Prejudice against the null hypothesis exists because
A) researchers tend to think of theory testing in terms of finding hypothesized relationships rather than not finding relationships.
B) the meaning of null results can be ambiguous because they could represent Type II errors.
C) researchers see null results as sources of disappoint?ment rather than as sources of information.
D) of all of the above

Question

Quizplus · Accepted Answer

All three statements are reasons why prejudice against the null hypothesis exists. Researchers often have a bias towards finding significant results that support their theories, making null results less desirable. Additionally, null results can be ambiguous in their interpretation because they could represent errors in failing to reject a false null hypothesis. Finally, researchers may also view null results as disappointing, rather than valuable sources of information, leading to a devaluation of the importance of the null hypothesis.

Prejudice Against the Null Hypothesis Exists Because