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Unformatted text preview: Assignment 4 1) a) b) c) d) 1-ρ=1-λμ=1-1/151/10=.333 Wq=λ2μμ-λλ=0.004440.00333.06666=20 minutes Lq=λ2μμ-λ=1.333 people P1=1-λμλμ=.333.666=.222 5) a) Ws=λ22μ(μ-λ)+λμλ=.0222*.0222(.0222-.02)+.02.0222.02=249.795 seconds b) Lq=.0222*.0222.0022=4.095 cars c) Ls=4.095+.02.0222=4.996 cars a) b) c) d) e) Ws=1μ-λ=1.10-.0833=60 minutes Lq=λ2μμ-λ=.006944.10(.0166)=4.1664 people 12 hours*ρ=12*λμ=12*.0833.10=9.996 hours 1-ρ=1-.833=.167 the service rate would need to be shortened 10) ...
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This note was uploaded on 11/16/2009 for the course MGT 186 taught by Professor Zacharia during the Spring '08 term at Lehigh University .
- Spring '08