The buses supplied by company b arrive on time is 0.94 and, Ask an Expert

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Southwest Elementary School uses school buses supplied by companies A, B and C. The probability that the busses supplied by company A arrive on time is 0.965, the probability that the buses supplied by company B arrive on time is 0.94 and the probability that the buses supplied by company C is late is 0.07. Find the probability that

all the busses arrive on time (hint: this means bus A and bus B and bus C all arrive on time)
one of the buses arrives on time
none of the buses arrive on time
at least one of the buses arrive on time (this is the compliment to #16)
two of the buses arrive on time
no more than one of the buses is late

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Statistics and Probability, Statistics

Category:- Statistics and Probability
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