Consider the data in Exercise 6.18. Suppose a new inspection unit is defined as 2,500 meters of wire.
In exercise

a. What are the center line and control limits for a control chart for monitoring future production based on the total number of nonconformities in the new inspection unit?
b. What are the center line and control limits for a control chart for average nonconformities per unit used to monitor future production?

Transcribed Image Text:

Sample Number of Sample Number Nonconformities Number Nonconformities Number of 13 15 15 17 19 20 21 13 10 19 20