We are receiving a lot of questions about relevant analyses in the Analyse-it Method Validation edition to help in evaluating new diagnostic tests in the fight against COVID-19. Below are some quick links that will help, but contact us if you have questions - we are working as normal.
Also see our latest blog post: Sensitivity/Specificity and The Importance of Predictive Values for a COVID-19 test
Learn how to apply process control charts to identify special-cause variation and
To illustrate the concepts, we will use data on the copper concentration in a plating process.
Copper concentration in a plating pool is controlled by an automated colorimeter that takes
readings and adjusts the concentration as required. To verify the correct functioning of a new
colorimeter system, copper concentration is measured manually six times per shift. Six operators
regularly perform the shifts.
In this tutorial you will perform the following