Suppose You Conduct a Survey of 100 Teenage Girls, Asking

Multiple Choice

Suppose you conduct a survey of 100 teenage girls, asking them whether or not they used contraception at their first experience of sexual intercourse. If this group was typical, you should expect that about ____ of these girls report that they DID use contraception.

A) 90%
B) 78%
C) 50%
D) 22%