This page is designed to give a probability plot of the time to signaling an alarm (the run-length), for a Shewhart control chart with or without supplementary run rules.
Online Statistical Calculators for Acceptance Sampling and Quality Control
This page is designed to give a probability plot of the time to signaling an alarm (the run-length), for a Shewhart control chart with or without supplementary run rules.
All things will be produced in superior quantity and quality, and with greater ease, when each man works at a single occupation, in accordance with his natural gifts, and at the right moment, without meddling with anything else.
Plato