The main focus is on control charts, as they are the simplest and cheapest method for obtaining assurance that the laboratory's analytical systems are well-behaved and, hence, that the data routinely ...

Trend charts are used to see the changes throughout a process. They come in different forms like the run, control, and time ...

<a href="https://www.medindia.net/health-infographics/diabetes-control-chart.htm"> <img data-src="https://www.medindia.net/health-infographics/images/diabetes-control ...