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在寫作業之前 先來欣賞一個賞心悅目的正咩圖

連戴安全帽都那麼可愛~✬


1. Calculate and plot the poisson distribution give by p(k)=(λT)^ke^-λT/k!
   for three cases λT=0.1 , 1.0 , 10. In third case try to carry the calculation and plot
   out to at least k=20.

2. Show that the sums of poisson process are poisson as well.

3. Consider a finite M/M/1 queue capable of accommondating N (customers), calculate the
   values of N required for the following situations  1.ρ=0.5 PB=10^-3
                                                        ρ=0.5 PB=10^-6        
                                                      2.ρ=0.8 PB=10^-3
                                                        ρ=0.8 PB=10^-6
   Compare the results obtained.

4. Consider the finite M/M/1 queue holding at must N patriots
   a. Find that the blocking probability at ρ=1
   b. Plot PB=PN versus the values of ρ 0≦ρ<1 for N=4

5. Prove the Little's Theorem.
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※ 來源: DISP BBS (http://disp.twbbs.org)
※ 作者: alexndy  來自: 140.112.175.128  時間: 2008-11-26 18:26:21
※ 編輯: alexndy  來自: 140.112.175.128  時間: 2008-11-26 18:26:56
※ 編輯: alexndy  來自: 140.112.175.128  時間: 2008-11-26 18:38:18