In problem 6 consider the following table compiled on a grou

In problem 6, consider the following table compiled on a group of 600 individuals. Suppose a person is selected at random from this group. 6.a. Find the probability that the selected person smokes and is a Democrat. b. Given that the selected person is a Republican, find the probability that the person does not smoke. c. Given that the selected person does not smoke, find the probability that the person is an Independent.

Solution

a) P=85/600=0.1417

b) P = 90/200 =0.45

c) P= 70/375 =0.1867