The number of packets, X, delivered to a router, is known to be Poisson distributed with A = 6 packets per hour The probability mass function (pmf) of the Poisson random variables is x = 0, 1, 2, ... x! px(x) = 0, otherwise The probability that no more than 3 packets will be delivered during a 42-minutes interval is 00.21024 00.6046 00.38041 00.3954

A First Course in Probability (10th Edition)
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Chapter1: Combinatorial Analysis
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The number of packets, X, delivered to a router, is known to be Poisson distributed with
A = 6 packets per hour
The probability mass function (pmf) of the Poisson random variables is
а — 0, 1, 2, ...
x!
px(x)
=
otherwise
The probability that no more than 3 packets will be delivered during a 42-minutes interval is
O0.21024
00.6046
00.38041
00.3954
Transcribed Image Text:The number of packets, X, delivered to a router, is known to be Poisson distributed with A = 6 packets per hour The probability mass function (pmf) of the Poisson random variables is а — 0, 1, 2, ... x! px(x) = otherwise The probability that no more than 3 packets will be delivered during a 42-minutes interval is O0.21024 00.6046 00.38041 00.3954
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