kyvykkyysindeksi
Kyvykkyysindeksi, or the *capability index*, is a statistical measure used primarily in quality management and process control to assess the performance of a manufacturing or production process. It quantifies how well a process is capable of meeting specified tolerances for a product or service. The index is widely applied in industries such as automotive, aerospace, and electronics, where precision and consistency are critical.
The capability index is derived from process variation data and compares it to the allowable tolerance range.
The calculation of the capability index involves several key parameters: the process mean (μ), process standard deviation
Beyond manufacturing, the concept of capability indices has been adapted in other fields, such as healthcare