Nanine CH 13 and CH 15 Homework

# Nanine CH 13 and CH 15 Homework - Tech Campus Ticket Booth...

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Tech Campus Ticket Booth 10 12 0.8333333333 0.1666666667 Population 4.1666666667 0.8333333333 5 Time 0.4166666667 0.0833333333 0.5 Mean Arrivals/Unit Time (λ) Mean Service Rate (μ) Utilization (U or ρ ) Idle Time = P 0 = (1- ρ ) = (1-U) Queue L q = ( λ 2 ) / ( μ * ( μ - λ )) Server (U or ρ ) Total L = L q + ρ Queue W q = L q / λ Server (1/ μ ) Total W = W q + (1/ μ )

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Dynaco Manufacturing Company 8 7.5 minutes 10 10 hours, 600 minutes Partially completed parts come 8 per hour 0.8 0.2 Population 3.2 0.8 4 Time 0.4 0.1 0.5 Mean Arrivals/Unit Time (λ) Mean Service Rate (μ) Utilization (U or ρ ) Idle Time = P 0 = (1- ρ ) = (1-U) Queue L q = ( λ 2 ) / ( μ * ( μ - λ )) Server (U or ρ ) Total L = L q + ρ Queue W q = L q / λ Server (1/ μ ) Total W = W q + (1/ μ )
Peachtree Airport 4 5 a. The average number of planes that will stack up waiting to land is 3.2. 0.8 b. The average time a plane must wait in line before it can land is 48 minutes. 0.2 c. The average time it takes a plane to clear the runway is 12 minutes. Population 3.2 5 0.8 12 4 60 Time 0.8 0.2 1 Mean Arrivals/Unit Time (λ) Mean Service Rate (μ) Utilization (U or ρ ) Idle Time = P 0 = (1- ρ ) = (1-U) d.

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