Click here to load reader
Upload
christina-gardner
View
215
Download
2
Embed Size (px)
Citation preview
Slide 1
Kennedy Murphy, Zhongxu Zhao, Alexis ChristieCost of Compensation for Overbooked PassengersGoalsDesign an overbooking policy for an airportRun simulationsAnalyze the potential cost of compensationOptimal OverbookingDuke Mathematics Department
Randomly Generate Number of PassengersBinomial distributionProbability mass function:P(X=k) = n! pk (1-p)n-k k!(n-k)!
p = probability of one passenger showing up for their flight = 0.851-p = probability of failure = 0.15n = overbooking maximumk = number of passengers who show up
Randomly Generate Number of PassengersEx. For a plane with a maximum capacity of 150 passengers and an overbooking maximum of 177 passengers, the probability that 156 passengers will show up is:
P(X=156) = 177 (0.85)156 (1-0.85)177-156 156 = 0.071
Monte Carlo SimulationUsed to simulate values of a discrete random variableWant to generate a random number of passengers based on binomial distribution
RangeProbability (Pb)1