Question: In an experiment to study the relationship of hypertension and smoking habits, the following data was collected for 180 individuals:

If one of these individuals is selected at random, find:

a) the probability that the person is hypertensive

b) the probability that the person is a smoker

c) the probability that the person is a smoker and hypertensive

d) the probability that the person is hypertensive given that the person is a smoker.

e) Comment on the results of this experiment based on above probabilities.