Between 11 p. m. and midnight on thursday night, mystery pizza gets an average of 4.2 telephone orders per hour. (a) find the probability that at least 30 minutes will elapse before the next telephone order. (round your answer to 4 decimal places.) probability 0.1225 (b) find the probability that less than 15 minutes will elapse. (round your answer to 4 decimal places.) probability 0.6501 (c) find the probability that between 15 and 30 minutes will elapse. (round your answer to 4 decimal places.)
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Between 11 p. m. and midnight on thursday night, mystery pizza gets an average of 4.2 telephone orde...
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