Using a significance level of 0.05, test the claim that the two variables are independent. State whether the variables are related or not related.
-Responses to a survey question are broken down according to gender and the sample results are given below.
$$\begin{array} { l | c c c }
& \text { Yes } & \text { No } & \text { Undecided } \
\hline \text { Male } & 25 & 52 & 15 \
\text { Female } & 20 & 30 & 10
\end{array}$$
A)not related
B)related

Question

Using a significance level of 0.05, test the claim that the two variables are independent. State whether the variables are related or not related.
-Responses to a survey question are broken down according to gender and the sample results are given below. 
$$\begin{array} { l | c c c } 
& \text { Yes } & \text { No } & \text { Undecided } \
\hline \text { Male } & 25 & 52 & 15 \
\text { Female } & 20 & 30 & 10
\end{array}$$
A)not related
B)related

Quizplus · Accepted Answer

The chi-square test statistic is 1.2, which is less than the critical value of 5.991. Therefore, we fail to reject the null hypothesis and conclude that the variables are not related.

Using a Significance Level of 0 A)not Related B)related

Using a Significance Level of 0 A)not Related
B)related