An airline company has 4 phone lines. If the time between calls averages 3 minutes. Use Table 17A.1.Round your answer to four decimal places.What is the probability that all lines are busy if an average calllasts 6 minutes?1.5000 = p/a23.0.10.0909.0045.0002.0000.0000.00000.20.16670164.0011.0001.0000.00000.252000.0244.0020.0001.0000.00000.30230803350033.0003.000000000.332500.0400.0044.0004.000000000.4028570541.0072.0007.0001.00000.5033330769.012700 16.0002.00000.60375010110198.0030000400000.67.40001176.02550042.000600010.70.4118126002860050000700010.754286138503350062.000900010.80.4444150903870077.001200020.904737.175705010111.0020.00031.0050002000.06250154.0031.00051.10523822370758.0204.004500081.20.5455246608980262L006300121.25.5556257709700294.0073.00151.33.5714275910920351.0093.00211.405833289911920400.011100261.50.6000310313430480.01420035

Given, Average call lasts 6 minutes => Service time = 6 minutes Time between calls average 3…

Answered: An airline company has 4 phone lines.…

Practical Management Science

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Publisher:WINSTON, Wayne L.

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Suppose the waiting time at a certain checkout counter is bi-modal. With probability 0.85, the waiting time follows an exponential distribution with a mean waiting time of four minutes. With probability 0.15, the waiting time equals 20 minutes. a) Compute the mean and median waiting time at the checkout counter. b) Compute the variance of the waiting time at the checkout counter. c) Compute the probability that an individual customer waits longer than 5 minutes at the checkout counter.
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In an M/M/1 queueing system, the arrival rate is 7 customers per hour and the service rate is 12 customers per hour. Note: Round your answers to 3 decimal places. What is the probability that the server will be idle? What is the probability of having exactly 4 customers in the system? What is the probability of having 4 or fewer customers in the system?
Proctoring Enabled: Chapter 12 Computer Simulati. O Save & Exit Submit Saved Help You have determined that waiting times at a toll booth are uniformly distributed over the interval 50 to 110 seconds. Your simulation generates the following random numbers. Complete the table with the waiting time associated with each random number. (Round your answers to the nearest whole number.) Random Number Waiting Time 0,64 0.87 0.57 Mc Graw Hill Next < Prev 5 of 5 ASUS
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An airline company has 4 phone lines. If the time between calls averages 3 minutes. Use Table 17A.1. Round your answer to four decimal places. What is the probability that all lines are busy if an average call lasts 6 minutes? 1.5000