Asked by Sky
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?
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?
Answers
Answered by
PsyDAG
a) .5 * .41 = ?
b) (1-.5) * (1-.41) = ?
c) .41 * (1-.5) = ?
You do the calculations.
b) (1-.5) * (1-.41) = ?
c) .41 * (1-.5) = ?
You do the calculations.
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