(a) A structure consists of 100 column footings. Suppose the settlement of each footing is exponentially distributed with a mean of 2 inches and the settlements between footings are statistically independent. What is the probability that the maximum settlement Samong the 100 footings will not exceed 5.0 inches? Compare this exact probability with the answer obtained assuming an appropriate asymptotic distribution for S. (b) What is the probability that the minimum settlement S is at least 0.5 inch? (c) Determine the mean and coefficient of variation of the maximum differential settlement A defined as (S-S). max min max max min
(a) A structure consists of 100 column footings. Suppose the settlement of each footing is exponentially distributed with a mean of 2 inches and the settlements between footings are statistically independent. What is the probability that the maximum settlement Samong the 100 footings will not exceed 5.0 inches? Compare this exact probability with the answer obtained assuming an appropriate asymptotic distribution for S. (b) What is the probability that the minimum settlement S is at least 0.5 inch? (c) Determine the mean and coefficient of variation of the maximum differential settlement A defined as (S-S). max min max max min
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Hi. I was wondering if I could get help on how to approach part c of this problem
![max
(a) A structure consists of 100 column footings. Suppose the settlement of each
footing is exponentially distributed with a mean of 2 inches and the settlements
between footings are statistically independent. What is the probability that the
maximum settlement S among the 100 footings will not exceed 5.0 inches?
Compare this exact probability with the answer obtained assuming an appropriate
asymptotic distribution for S. (b) What is the probability that the minimum
settlement Sis at least 0.5 inch? (c) Determine the mean and coefficient of
variation of the maximum differential settlement A defined as (S-Smin).
min
max](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Faddade67-6dca-41b9-b5d9-3d81c38171e9%2Fd138e3f6-8f46-475f-a70d-7b385a0ccd02%2F9bvdfae_processed.png&w=3840&q=75)
Transcribed Image Text:max
(a) A structure consists of 100 column footings. Suppose the settlement of each
footing is exponentially distributed with a mean of 2 inches and the settlements
between footings are statistically independent. What is the probability that the
maximum settlement S among the 100 footings will not exceed 5.0 inches?
Compare this exact probability with the answer obtained assuming an appropriate
asymptotic distribution for S. (b) What is the probability that the minimum
settlement Sis at least 0.5 inch? (c) Determine the mean and coefficient of
variation of the maximum differential settlement A defined as (S-Smin).
min
max
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