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Question: The number of cars passing through a country road intersection can be modelled by a Poisson distribution with a rate of two cars per minute. In a ten minute period, what is the variance of the number of cars that pass through the intersection? A: 4 B: 20 C: 12 D: 10

Question: The number of cars passing through a country road intersection can be modelled by a Poisson distribution with a rate of two cars per minute. In a ten minute period, what is the variance of the number of cars that pass through the intersection? A: 4 B: 20 C: 12 D: 10

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question: The number of cars passing through a country road intersection can be modelled by a Poisson distribution with a rate of two cars per minute. In a ten minute period, what is the variance of the number of cars that pass through the intersection? A: 4 B: 20 C: 12 D: 10
Transcribed Image Text:Question: The number of cars passing through a country road intersection can be modelled by a Poisson distribution with a rate of two cars per minute. In a ten minute period, what is the variance of the number of cars that pass through the intersection? A: 4 B: 20 C: 12 D: 10
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