The link between AQL, RQL and the reliability of a process
May 5, 2023 · The RQL is the poorest level of quality that the consumer is willing to accept in an individual lot. Reliability The process reliability is the probability that a process will perform its intended function without failure for a specified time under stated conditions.
Can one-sided confidence intervals have 95% coverage
Jan 22, 2017 · Yes we can construct one sided confidence intervals with 95% coverage. The two sided confidence interval corresponds to the critical values in a two-tailed hypothesis test, the same applies to one sided confidence intervals and one-tailed hypothesis tests.
Finding the parameters (n,c) and (N,n,c) in single sampling plans
Nov 25, 2018 · I'm learning about devising single sampling plans for quality control, and I'd like to learn how to solve for the key parameters.
What is the mathematical difference between Cpk and Ppk?
Aug 10, 2011 · I am trying to understand the mathematical difference between Cpk and Ppk used in Statistical Process Control (SPC). I have gone through the web but all I found a confusing and more confusing theor...