Question

If a sample proportion is 0.27, which of the following is most likely the range of possible values that best describes an estimate for the population parameter?

Answer 1

.16 .38

Explanation:

Answer 2

Subtract each possible answer

From the proportion of the difference is identical it’s correct:

A. 0.27 -0.16 = 0.11

0.38-0.27 = 0.11

The difference is the same so A is the correct answer.

If you do this with the other answers you would see the differences are not identical.