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.
-Below are sample data to test whether car color affects the likelihood of being in an accident. $$\begin{array} { l | c c c }
& \text { Red } & \text { Blue } & \text { White } \
\hline \text { Car has been in accident } & 28 & 33 & 35 \
\text { Car has not been in accident } & 23 & 22 & 30
\end{array}$$
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.
-Below are sample data to test whether car color affects the likelihood of being in an accident. $$\begin{array} { l | c c c } 
& \text { Red } & \text { Blue } & \text { White } \
\hline \text { Car has been in accident } & 28 & 33 & 35 \
\text { Car has not been in accident } & 23 & 22 & 30
\end{array}$$
A)not related
B)related

Quizplus · Accepted Answer

The chi-square test statistic is 0.867, 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