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A consumer organization estimates that over a 1-year period 17% of cars will need to be...

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.

If you own two cars, what is the probability that:

a) neither will need repair?

b) both will need repair?

c) at least one car will need repair?

Math   Statistics-And-Probability   
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