If an organization selects two towns for a market study (one for the test and the other as a control)and measures the amount of trash in pounds per household,it must first determine the equality of the two towns using a
A)test of a single proportion.
B)test of a single mean.
C)test of two means.
D)test of two proportions.
E)None of the above.

Question

Quizplus · Accepted Answer

The organization needs to compare the average amount of trash per household between the two towns, which requires a test of two means.

If an Organization Selects Two Towns for a Market Study