Suppose that the number of drivers who travel between a particular origin and destination during a designated time period has a Poisson distribution with parameter H = 20 What is the probability that the number of drivers will be equal to 5?
Suppose that the number of drivers who travel between a particular origin and destination during a designated time period has a Poisson distribution with parameter H = 20 What is the probability that the number of drivers will be equal to 5?
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Transcribed Image Text:Suppose that the number of drivers who travel
between a particular origin and destination
during a designated time period has a Poisson
distribution with parameter
H = 20
What is the probability that the number of
drivers will be equal to 5?
O (e^(-20))/5!
O (e^(-20)*20^^5)/5!
O (e^(-5)*20^5)/20!

Transcribed Image Text:Suppose that the number of drivers who travel
between a particular origin and destination
during a designated time period has a Poisson
distribution with parameter
H = 20
What is the probability that the number of
drivers will be 0?
O 1-(e^(-20)*20^5)/5!
O 1-e^(-20)
O e^(-20)
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