Real estate ads suggest that 59 % of homes for sale have garages, 20 % have swimming pools, and 15 % have both features. What is the probability that a home for sale has a) a pool or a garage? Answer = % b) neither a pool nor a garage? Answer = c) a pool but no garage? Answer = %3D

Real estate ads suggest that 59 % of homes for sale have garages, 20 % have swimming pools, and 15 % have both features. What is the probability that a home for sale has a) a pool or a garage? Answer = % b) neither a pool nor a garage? Answer = c) a pool but no garage? Answer = %3D

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Question

100%

Real estate ads suggest that 59 % of homes for sale have garages,
20 % have swimming pools, and
15 % have both features.
What is the probability that a home for sale has
a) a pool or a garage?
Answer =
%
b) neither a pool nor a garage?
Answer =
%
c) a pool but no garage?
Answer =

Expert Solution

Step 1

Given that

P(g) = 0.59 , P(pool ) = 0.20 ,P(both) = 0.15

( a )P ( pool or garage ) =?

( b )P ( neither pool nor garage ) = ?

( c ) P(pool but no garage ) = ?

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