Exhibit 11-8
an Insurance Company Selected Samples of Clients Under

Multiple Choice

Exhibit 11-8
An insurance company selected samples of clients under 18 years of age and over 18 and recorded the number of accidents they had in the previous year. The results are shown below.
$\begin{array}{ll}\text { Under Age of 18}&\text { Over Age of 18}\\\mathrm{n}_{1}=500 & \mathrm{n}_{2}=600 \\\text { Number of accidents }=180 & \text { Number of accidents }=150\end{array}$
We are interested in determining if the accident proportions differ between the two age groups.
-Refer to Exhibit 11-8. The test statistic is

A) 0.96
B) 1.96
C) 2.96
D) 3.96