Question Four: 1. In a club there are seven women and five men. A committee of three women and two men is
to be chosen. How many possibilities are there?
(5 marks)
2. In a group of 200 students, 40 are taking Economics, 50 are taking Statistics, and 12 are
taking both
(i) If a student is selected at random, what is the probability that the student is taking
Economics?
(3 marks)
(ii) A student is selected at random from those taking Statistics. What is the probability the
student is taking Economics?
(5 marks)
(iii) A student is selected at random from those taking Economics. What is the probability
inst the student is not taking Statistics?
(5 marks)​