A Gallup Poll of U.S. adults indicated that Kentucky is the state with the highest percentage of

Question:

A Gallup Poll of U.S. adults indicated that Kentucky is the state with the highest percentage of smokers (Gallup.com, December 2015). Consider the following example data from the Tri-State region, an area that comprises northern Kentucky, southeastern Indiana, and southwestern Ohio.

a. Use the data to compute the probability that an adult in the Tri-State region smokes.
b. What is the probability of an adult in each state of the Tri-State region being a smoker? Which state in the Tri-State region has the lowest probability of an adult being a smoker?