Please see the attached file for a statistical process control problem.
3) (Use for following for the next two questions) Consider the following data on defective speech
systems manufactured for the new line of Psychic Furbys:
a). What is the correct center line for a p-chart based on this data?
b) What is the correct UCL for a p-chart based on this data, with Z=3?
The solution looks at a statistical process control (SPC) problem: p-chart