Responses to a Survey Question Are Broken Down According to Gender

Essay

Responses to a survey question are broken down according to gender and the sample results are given below.
At the 0.05 significance level, test the claim that response and gender are independent. $$\begin{array} { r | r r r } & \text { Yes } & \text { No } & \text { Undecided } \\\hline \text { Male } & 25 & 50 & 15 \\\text { Female } & 20 & 30 & 10\end{array}$$