Real estate, part 2.

In the real estate research described in Exercise 33, 64% of homes for sale have garages, 21%

have swimming pools, and 17% have both features.

a) What is the probability that a home for sale has a garage, but not a pool?

b) If a home for sale has a garage, what’s the probability that it has a pool, too?

c) Are having a garage and a pool independent events?

Explain.

d) Are having a garage and a pool mutually exclusive? Explain.