Set up an np control chart for the orange juice concentrate can process in Example 7.1. Frozen orange juice concentrate is packed in 6-oz cardboard cans. These cans are formed on a machine by spinning...

Set up annpcontrol chart for the orange juice concentrate can process in Example 7.1.

Frozen orange juice concentrate is packed in 6-oz cardboard cans. These cans are formed on a machine by spinning them from cardboard stock and attaching a metal bottom panel. By inspection of a can, we may determine whether, when filled, it could possibly leak either on the side seam or around the bottom joint. Such a nonconforming can has an improper seal on either the side seam or the bottom panel. Set up a control chart to improve the fraction of nonconforming cans produced by this machine.

Using the data in Table 7.1, we found that