Question: please help An exponential probability distribution has a mean equal to 20 minutes per customer. Calculate the following probabilities for the distribution. a) P(x S

please help

An exponential probability distribution has a mean equal to 20 minutes per customer. Calculate the following probabilities for the distribution. a) P(x S 14) b) P(x59) C) P(X56) d) P(x $ 5) a) P(x S 14) = (Round to four decimal places as needed.)

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