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

Multiple Choice

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.
-A medical researcher is interested in determining if there is a relationship between adults over 50 who walk regularly and low, moderate, and high blood pressure. A random sample of 236 adults over 50 is selected and the results are given below. $$\begin{array} { l | c c c } \text { Blood Pressure } & \text { Low } & \text { Moderate } & \text { High } \\\hline \text { Walkers } & 50 & 62 & 25 \\\text { Non-walkers } & 21 & 65 & 28\end{array}$$

A) related
B) not related