Use the Following Information for Questions

Multiple Choice

Use the following information for questions:
A survey asked people how often they exceed speed limits. The data are then categorized into the following contingency table of counts showing the relationship between age group and response.
-Among people with age over 30, what's the "risk"of always exceeding the speed limit?

A) 0.20
B) 0.40
C) 0.33
D) 0.50