If the probability that an auto mechanic will serve 1,2,3,4,5 or 6 or 7 or more cars on any given working day are respectively, 0.12, 0.16, 0.24, 0.27, 0.15 ,0.02 and 0.04 What is the probability that a) What is the probability that no more than 7 cars will be serviced by the mechanic? b) What is the probability that he will service fewer than 5 cars? c) What is the probability that he will service either 3 or 4 or 5 cars?
If the probability that an auto mechanic will serve 1,2,3,4,5 or 6 or 7 or more cars on any given working day are respectively, 0.12, 0.16, 0.24, 0.27, 0.15 ,0.02 and 0.04 What is the probability that a) What is the probability that no more than 7 cars will be serviced by the mechanic? b) What is the probability that he will service fewer than 5 cars? c) What is the probability that he will service either 3 or 4 or 5 cars?
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 4ECP: Show that the probability of drawing a club at random from a standard deck of 52 playing cards is...
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Transcribed Image Text:7. If the probability that an auto mechanic will serve 1,2,3,4,5 or 6 or 7 or more cars on any given
working day are respectively, 0.12, 0.16, 0.24, 0.27, 0.15 ,0.02 and 0.04 What is the probability
that
a) What is the probability that no more than 7 cars will be serviced by the mechanic?
b) What is the probability that he will service fewer than 5 cars?
c) What is the probability that he will service either 3 or 4 or 5 cars?
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