A taxi firm has two cars which it hires out day by day. The number of demands for a car on each day is distributed as Poisson distribution with mean λ = 1.5. 1. Calculate the proportion of days on which neither car is used, and 2. Calculate the proportion of days on which some demands are refused.
A taxi firm has two cars which it hires out day by day. The number of demands for a car on each day is distributed as Poisson distribution with mean λ = 1.5. 1. Calculate the proportion of days on which neither car is used, and 2. Calculate the proportion of days on which some demands are refused.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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