Concept explainers
(a)
To find: The probability that the car requires either a tune up or a brake job.
(a)
Answer to Problem 40RE
Therequired probability is
Explanation of Solution
Given:
The probability for car tune up is 0.6.
The probability for brake job is 0.1
The probability for both the car tune up and brake job is 0.1.
Calculation:
Consider the event for the tune up is
Then, the probability that the car requires either a tune up or a brake job is,
Then,
(b)
To find: The probability that the car requires either a tune up but not a brake job.
(b)
Answer to Problem 40RE
Therequired probability is
Explanation of Solution
Given:
The probability for car tune up is 0.6.
The probability for brake job is 0.1
The probability for both the car tune up and brake job is 0.1.
Calculation:
Then, the probability that the car requires either a tune up but not a brake job is,
Then,
(c)
To find: The probability that the car requires neither a tune up nor a brake job.
(c)
Answer to Problem 40RE
Therequired probability is
Explanation of Solution
Given:
The probability for car tune up is 0.6.
The probability for brake job is 0.1
The probability for both the car tune up and brake job is 0.1.
Calculation:
Then, the probability that the car requires neither a tune up nor a brake job is,
Then,
Chapter 13 Solutions
Precalculus
Additional Math Textbook Solutions
Thomas' Calculus: Early Transcendentals (14th Edition)
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