Johnson is hired by a company to see if a new product,Topocal,will cause hair to grow on the heads of bald men.He recruits one thousand bald men,and randomly divides them into two groups:Five hundred (group A)rub Topocal on their scalps each day;the other five hundred (group B)rub a standard skin lotion on their scalps each day.After two months,Johnson checks to see what the results have been.He finds that there has been hair growth in 7 percent of group A and in 2 percent of group B.What is the population?
A)bald men in general
B)the bald men who participated in the study
C)the men in group A
D)the men in group B

Question

Quizplus · Accepted Answer

The population refers to the entire group that the study is interested in, which in this case is bald men in general.

Johnson Is Hired by a Company to See If a New