Queue Simulation

• Bank to add ATM in a food market.

• Wants to know how may people will need to wait in line “on average”.

• Customers arrive at random intervals.

• Average number of customers per hour is fairly constant.

  • 1/3 will take 1 minute
  • 1/3 will take 2 minutes
  • 1/3 will take 3 minutes

• Need to build a model of the real world. Use a customer class and a queue class.