7 Control Charts for Attributes
Supplemental Material for Chapter 7
S7.1 Probability Limits on Control Charts
The supplemental material is on the textbook Website, www.wiley.com/college/montgomery.
CHAPTER OVERVIEW AND LEARNING OBJECTIVES
Many quality characteristics cannot be conveniently represented numerically. In such cases, we usually classify each item inspected as either conforming or nonconforming to the specifications on that quality characteristic. The terminology defective or nondefective is often used to identify these two classifications of product. More recently, the terminology conforming and nonconforming has become relatively standard. Quality characteristics of this type are called attributes. Some examples of quality characteristics that are attributes are the ...