Question

In a survey of 38 parents of preschool children, 20 would like to have their local school district provide play group sessions at least one evening a month. What is the interval that is likely to contain the true population proportion?

A. 0% to 53%

B. 16% to 17%

C. 37% to 69%

D. 20% to 38%

Answer 1

c

Explanation:

Answer 2

C. 37% to 69%

Probabilities are mathematical predictions of how much of a phenomenon could probably occur with the presented or existing data. In this case, we see probability as the result of how much of the interval is likely to contain the true population proportion.