Consider again the auto repair rates described in Exercise 27. If you own two cars, what is
Question:
a) Neither will need repair?
b) Both will need repair?
c) At least one car will need repair?
Exercise 27
A consumer organization estimates that over a 1-year period 17% of cars will need to be repaired only once, 7% will need repairs exactly twice, and 4% will require three or more repairs.
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Related Book For
Stats Data And Models
ISBN: 662
4th Edition
Authors: Richard D. De Veaux, Paul D. Velleman, David E. Bock
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