Assume that you examine the working arrangements of married couples. You found out that 88% of the couples had at least one working member. In 20% of the couples with the woman not working, the man also does not work. In 40% of couples in which the man doesn't work, the woman also does not work
What is the probability that both man and woman are not working?
What is the probability that the woman does not work?
What is the probability that both man and woman are working?
What is the probability that the man does not work and the woman works?