Tag: tolerance

Understanding and determining the upper and lower statistical limits are the key to determining tolerance range (TR). Find out more about this LSS concept.

Capability Indices How do you calculate capability indices? Capability analysis is an essential tool for statistical process control (SPC) and process improvement, applicable to a variety of environments from hospitals and labs to assembly and manufacturing. How to Calculate Capability Indices The formula for calculating a Cpk index is easily found: USL, upper […]