If a marketer wishes to determine whether there is evidence that average family income in a community exceeds $32,000:
A)either a one-tail or two-tail test could be used with equivalent results.
B)a one-tail test should be utilized.
C)a two-tail test should be utilized.
D)None of these choices.

Question

Quizplus · Accepted Answer

A one-tail test should be utilized because the marketer is interested in determining if the average family income exceeds a specific value, not if it is different from that value.

If a Marketer Wishes to Determine Whether There Is Evidence