Question

Real estate ads suggest that 50 % of homes for sale have garages,
41 % have swimming pools, and
40 % have both features.

What is the probability that a home for sale has:

a) a pool or a garage?
b) neither a pool nor a garage?
c) a pool but no garage?

Answer 1

a) .5 * .41 = ?

b) (1-.5) * (1-.41) = ?

c) .41 * (1-.5) = ?

You do the calculations.