Suppose that the logons to a computer network follow a Poisson process with an average of 5 logons per minute. (a) What is the mean time between logons (in minutes)? (Round your answers to 3 decimal places.) (b) What is the standard deviation between logons (in minutes)? (Round your answers to 3 decimal places.) (c) Let X denote the time between two logons. If it is an average of 3 logons per minute, find the value of x such that P(X < x) = 0.95. (Round your answers to 4 decimal places.) (a) 0.200 (b) 0.200 (c) i 8.9872 minutes minutes

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Your answer is partially correct.
Suppose that the logons to a computer network follow a Poisson process with an average of 5 logons per minute.
(a) What is the mean time between logons (in minutes)? (Round your answers to 3 decimal places.)
(b) What is the standard deviation between logons (in minutes)? (Round your answers to 3 decimal places.)
(c) Let X denote the time between two logons. If it is an average of 3 logons per minute, find the value of x such that
P(X < x) = 0.95. (Round your answers to 4 decimal places.)
(a) 0.200
(b) 0.200
(c) i 8.9872
minutes
minutes
Statistical Tables and Charts
Transcribed Image Text:Your answer is partially correct. Suppose that the logons to a computer network follow a Poisson process with an average of 5 logons per minute. (a) What is the mean time between logons (in minutes)? (Round your answers to 3 decimal places.) (b) What is the standard deviation between logons (in minutes)? (Round your answers to 3 decimal places.) (c) Let X denote the time between two logons. If it is an average of 3 logons per minute, find the value of x such that P(X < x) = 0.95. (Round your answers to 4 decimal places.) (a) 0.200 (b) 0.200 (c) i 8.9872 minutes minutes Statistical Tables and Charts
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