Read the Following Then Choose the Appropriate Test and Name

Multiple Choice

Read the following then choose the appropriate test and name the population(s) . A researcher asks random samples of men and women whether they had purchased organically grown food in the last three months. He wants to determine whether the proportion of women who purchase organically grown food is greater than the proportion of men who purchase organically grown food.

A) Two- proportion z- test; one population is all adults who buy organically grown food and the other population is all adults who do not buy organically grown food.
B) Two- proportion z- test; one population is all men and the other population is all women.
C) One- proportion z- test; the population is all men.
D) One- proportion z- test; the population is all women.