Find out probability values from discrete distribution

Reference no: EM1316538

Find out Probability values from discrete distribution

A consumer organization estimates that over a 1-year period 17 percent of cars will require to be repaired once, 7 percent will need repairs twice, and 4 percent will require three or more repairs. What is the probability that a car chosen at random will need

a) No repairs?

b) No more than one repair?

c) Some repairs?

Reference no: EM1316538

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