Waiting times to receive food after placing an order at the local subway sandwich shop follow an exponential distribution with a

Question

4 years ago

10

Waiting times to receive food after placing an order at the local subway sandwich shop follow an exponential distribution with a

mean of 68 seconds. calculate the probability a customer waits:
a. less than 40 seconds. (round your answer to 4 decimal places.) probability
b. more than 126 seconds. (round your answer to 4 decimal places.) probability
c. between 45 and 74 seconds. (round your answer to 4 decimal places.) probabilityp
d. fifty percent of the patrons wait less than how many seconds? what is the median? (round your answer to 2 decimal places.) median seconds

Mathematics

1 answer:

Debora [2.8K] · Answer 1 · 2021-11-15T11:12:42+03:00

Debora [2.8K]4 years ago

4 0

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