A Particular Insurance Company Wants to Investigate Whether the Gender

question 85

Essay

A particular insurance company wants to investigate whether the gender and age of a client are related. A random sample of 350 clients of this insurance company was taken. $$\begin{array} { | l | c | c | c | } \hline & { \text { Age group } } \\\hline & 25 \text { and under } & \begin{array} { c } \text { Over } 25 \text { and } \\\text { under } 50\end{array} & 50 \text { and over } \\\hline \text { Male } & 35 & 60 & 68 \\\hline \text { Female } & 65 & 80 & 42 \\\hline\end{array}$$ Conduct a test to determine whether gender and age group are independent, using α of 0.01.