Question:

Lahey Motors specializes in selling cars to buyers with poor credit history. Listed below is the number of cars that were repossessed from Lahey customers because they did not meet the payment obligations over each of the last 36 months.

6 5 8 20 11 10 9 3 9 9

15 12 4 11 9 9 6 18 6 8

9 7 13 7 11 8 11 13 6 14

13 5 5 8 10 11

Develop a C-Bar chart for the number repossessed. Were there any months when the number was out of control? Write a brief report summarizing your findings.