# Question: An exponential probability distribution has a mean equal to 7

An exponential probability distribution has a mean equal to 7 minutes per customer. Calculate the following probabilities for the distribution:

a. P(x 7 12)

b. P(x 7 32

c. P(7 < x < 10)

d. P(1 < x < 5)

a. P(x 7 12)

b. P(x 7 32

c. P(7 < x < 10)

d. P(1 < x < 5)

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