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vovikov84 [41]
2 years ago
13

Consider a taxi station at an airport where taxis and (groups of) customers arrive at times of Poisson processes with rates 2 an

d 3 per minute. Suppose that a taxi will wait no matter how many other taxis are present. However, if an arriving person does not find a taxi waiting he leaves to find alternative transportation. (a) Find the proportion of arriving customers that get taxis. (b) Find the average number of taxis waiting
Mathematics
1 answer:
hjlf2 years ago
6 0

Answer:

a) \pi(0)=\frac{1}{3}

b) X=\frac{2}{3}

Step-by-step explanation:

From the question we are told that:

Arrival time with Poisson's process =t_p=2-3minutes

where

\lambda_1=2\\\lambda_2=3

a)

Generally the equation Poisson's process is mathematically given by

\pi()n*\lambda_1=\pi(n+1*) \lambda_2

\pi()n*2=\pi(n+1*)*3

\pi(n+1)=\frac{2}{3} \pi+1*\pi(0)

Therefore

\pi(0)(1+2/3+(2/3)^2+...)=1

\pi(0)=\frac{1}{3}

The proportion of arriving customers that get taxis.

\pi(0)=\frac{1}{3}

b)

Generally the  average number of taxis X waiting is mathematically given by

X=1-\pi(0)\\X=1-(1/3)

X=\frac{2}{3}

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