A researcher tested the hypothesis that a person’ perceived risk for colorectal
ID: 240233 • Letter: A
Question
A researcher tested the hypothesis that a person’ perceived risk for colorectal cancer was related to his or her colorectal cancer screening behavior. With alpha = .05, the hypothesis was not supported. What might be a cause of this result?
Too many degrees of freedom
A nonparametric test was inappropriately used.
The alpha level was too conservative.
The test was underpowered.
A.Too many degrees of freedom
B.A nonparametric test was inappropriately used.
C.The alpha level was too conservative.
D.The test was underpowered.
Explanation / Answer
A cause behind this result may be the fact that;
D: The test was underpowered. (As an underpowered test may lead to too many false positives), (Christley,2010 )
Related Questions
drjack9650@gmail.com
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.