Managing for Quality and Performance Excellence 9th Edition by James Evans,William Lindsay

تمرين 45

Note: Data for many of the problems in this chapter can be found in the Excel workbook C08Data.xlsx on the Student Companion Site. Click on the appropriate worksheet tab as noted in the problem (e.g., Prob. 8-6, etc.) to access the data.
Construct an np -chart using the data in Prob.8-42, the Full Life Insurance Co. What does the chart show?