Problem #4

Set up your own statistical process control application from your current work environment

(or one you are familiar with) using one Range chart, one X bar chart, one p chart and one C

chart. Feel free to fabricate your own data to develop the models(Use the following as your

section titles):

Provide a brief description of your application and a brief conclusion of the findings

Present your control charts

Specifically discuss the upper and lower control limits and any patterns in the data

Discuss the sigma control limits and why a 1, 2 or 3 sigma was your choice

Discuss the process mean