Control charts have two general uses in an improvement project. Undeniably, the most common application is as a tool to ...

Key Points X-bar and R charts are useful control charts for use with rational subgroups. X-bar measure between-sample variation. R charts measure within-sample variation. All processes vary.

Process capability. Process capability refers to the performance of the process when it is operating under statistical control. Two capability indices are usually computed: C p and C pk in a similar ...

Chapter 10 Quality Control. Key terms . Inspection- appraisal of goods or services. Quality of conformance- a product or service conforms to specifications. Statistical process control- statistical ...

Video Courses for Statistics, Process Capability, Control Charts, Continuous Improvement, FMEA, Reliability, Cost of Quality, Sampling, 5S, Root Cause Analysis, OEE ...