What does it mean to say that a confirmation bias is a frequent error in hypothesis testing?
A) One tests more examples than are necessary to confirm the hypothesis.
B) One looks for evidence against the hypothesis, rather than considering all evidence equally.
C) One assumes that any hypothesis that sounds reasonable with respect to prior knowledge is true.
D) One pays more attention to evidence that is consistent with the hypothesis than to contradictory evidence.

Question

Quizplus · Accepted Answer

Confirmation bias refers to the tendency to actively seek and give more weight to evidence that supports one's pre-existing beliefs or hypotheses, while ignoring or dismissing evidence that contradicts them. This can lead to errors in hypothesis testing as important evidence may be overlooked, and biased interpretation of results may occur. Thus, the correct answer is D.

What Does It Mean to Say That a Confirmation Bias