Question: 4. (12 points) Let X = the time between two randomly selected consecutive requests to university server, If standard deviation of time intervals between two

4. (12 points) Let X = the time between two randomly selected consecutive requests to university server, If standard deviation of time intervals between two consecutive requests is 3sec and r.v. X has an exponential distribution, compute the following: a. The parameter of exponential distribution and the mean value of the time between requests. b. P(X

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