# Question: Compute the expected number of cars arriving in Problem 13 15

Compute the expected number of cars arriving in Problem 13-15 using the expected value formula. Compare this with the results obtained in the simulation.

In Problem 13-15 The number of cars arriving per hour at Lundbergâ€™s Car Wash during the past 200 hours of operation is observed to be the following:

Number of Cars Arriving Frequency

3 or fewer ............. 0

4 .................. 20

5 .................. 30

6 .................. 50

7 .................. 60

8 .................. 40

9 or more .............. 0

Total ............... 200

In Problem 13-15 The number of cars arriving per hour at Lundbergâ€™s Car Wash during the past 200 hours of operation is observed to be the following:

Number of Cars Arriving Frequency

3 or fewer ............. 0

4 .................. 20

5 .................. 30

6 .................. 50

7 .................. 60

8 .................. 40

9 or more .............. 0

Total ............... 200

**View Solution:**## Answer to relevant Questions

Mick Karra is the manager of MCZ Drilling Products, which produces a variety of specialty valves for oil field equipment. Recent activity in the oil fields has caused demand to increase drastically and a decision has been ...Refer to the data in Solved Problem 13-1, which deals with Higgins Plumbing and Heating. Higgins has now collected 100 weeks of data and finds the following distribution for sales: Hot Water Number of ...Find the equilibrium conditions for Problem 14-24. Explain what it means.In Problem 14-24, Set up both the vector of state probabilities and the matrix of transition probabilities given the following information: Store 1 ...Let the annual demand for an arbitrary commodity be 1,000 units per year and the associated EOQ be 400 units per order. Under this circumstance the number of orders per year would be (D / Q) = 2.5 orders per year. How can ...Explain the purpose of the transshipment constraints in the linear program for a transshipment model.Post your question