An Insurance Representative Wants to Determine If the Proportions of Women

Multiple Choice

An insurance representative wants to determine if the proportions of women and men who buy different policy types are the same. The actual sales results for 50 women and 50 men
$\begin{array} { l l c c } & & \text { Policy A } & \text { Policy B } \\ & \text { Women } & 18 & 32 \\ \text { are: } & \text { Men } & 12 & 38 \end{array}$
Under the null hypothesis, what is the expected number of men who would buy Policy B?

A) 25
B) 30
C) 35
D) 50