5. Use R to calculate and simulate with the exponential distribution as follows. (a) For an exponential random variable X with A = 4, simulate 1000 independent exponential random variables by using the R function rexp(n, A). Calculate the mean and variance of this sample. (b) Compare the empirical results from part (a) with the distribution mean 1/A and the distribution standard deviation 1/A.
5. Use R to calculate and simulate with the exponential distribution as follows. (a) For an exponential random variable X with A = 4, simulate 1000 independent exponential random variables by using the R function rexp(n, A). Calculate the mean and variance of this sample. (b) Compare the empirical results from part (a) with the distribution mean 1/A and the distribution standard deviation 1/A.
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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5) Use R to calculate and simulate with the exponential distribution as follows.
(a) For an exponential random variable X with λ = 4, simulate 1000 independent exponential random variables by using the R function rexp(n, λ). Calculate the mean and variance of this sample.
(b) Compare the empirical results from part (a) with the distribution mean 1/λ and the distribution standard deviation 1/λ.
Transcribed Image Text:5. Use R to calculate and simulate with the exponential distribution as follows.
(a) For an exponential random variable X with A = 4, simulate 1000 independent exponential random
variables by using the R function rexp(n, A). Calculate the mean and variance of this sample.
(b) Compare the empirical results from part (a) with the distribution mean 1/A and the distribution
standard deviation 1/A.
Transcribed Image Text:5. Use R to calculate and simulate with the exponential distribution as follows.
(a) For an exponential random variable X with A = 4, simulate 1000 independent exponential random
variables by using the R function rexp(n, A). Calculate the mean and variance of this sample.
(b) Compare the empirical results from part (a) with the distribution mean 1/A and the distribution
standard deviation 1/A.
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