Suppose you interview a group of people who were 12th graders in 2009. If you believe they represent a "typical" population of people growing up in the United States at this time, you would expect that about ____ of these students would have had sexual intercourse.
A) 15%
B) 33%
C) 50%
D) 67%

Question

Quizplus · Accepted Answer

The text notes that in 2009, about two-thirds of 12th graders had engaged in sexual intercourse. This is also reflected in Figure 10-3.

Suppose You Interview a Group of People Who Were 12th