In 1990,Canadian high-school students were asked whether they had experienced sexual intercourse.When a similar survey was conducted in 1995,how had the frequency of this behaviour changed?

Question

Quizplus · Accepted Answer

The question only asks about the frequency of sexual intercourse changing, not the proportion of students who have engaged in it. Therefore, the only possible answer is that the frequency of sexual intercourse had declined for both males and females.

In 1990,Canadian High-School Students Were Asked Whether They Had Experienced