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# Budget Rental Cars Cheap Rentals has nothing but budget ISBN: 9780073534985 75

## Solution for problem 7RE Chapter 4

Elementary Statistics: A Step By Step Approach | 9th Edition

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Problem 7RE

Budget Rental Cars Cheap Rentals has nothing but budget cars for rental. The probability that a car has air conditioning is 0.5, and the probability that a car has a CD player is 0.37. The probability that a car has both air conditioning and a CD player is 0.06. What is the probability that a randomly selected car has neither air conditioning nor a CD player? (4–2)

Step-by-Step Solution:

Step 1 of 2:

Given,

The P(car has air conditioning) = P(A)

= 0.5

P(car has a CD player) = P(B)

=  0.37.

P(car has both air conditioning and CD player) =P(A B)

= 0.06

The claim is to find the probability that a randomly selected car has neither air conditioning nor a CD player.

Step 2 of 2

##### ISBN: 9780073534985

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