Review the chapter text about the Pareto rule and examine Figure 18-4. Note that

Review the chapter text about the Pareto rule and examine Figure 18-4. Note that the textsays Pareto diagrams are often drawn to reflect before and after results.Assume that Figure 18-4 is the before diagram for the Billing department. Further assumethat the after results are as follows:Activity Activity Code NumberProcess Denied Bills PDB 12Review with Supervisor RWS 10Locate Documentation LD 6Copy Documentation CD 533Required1. Redo the Pareto diagram with the after results. (Use Figure 18-4 as a guide.)2. Comment on the before and after results for the Billing department.