Jan 28, 2025 · How do you know which control charts to use for an improvement project? Our guide can help you identify which works best for your needs.

Oct 11, 2024 · How do you construct a p-chart? Learn all about how to utilize and construct this useful tool in testing nonconformance among data.

Oct 29, 2024 · Looking to build your own X-bar and R-control chart? Our article covers every possible action you'll need to take to make your own.

Oct 16, 2024 · What are run charts? Learn all about how these simple charts can set your process improvement cycle up for success in our guide.

Oct 11, 2005 · Steps in Constructing an X-Bar and s Control Chart: This document contains the step-by-step instructions to construct an X-Bar and s control chart. First the s chart is …

Mar 21, 2025 · A control chart, also known as a Shewhart or Process Behavior chart, is a time series graph of data collected over time. It is composed of a center line representing the …

Jan 30, 2025 · In this example, a manager is using a control chart to measure the average time to answer a customer question on a helpline. The manager collected about 20 samples of call …

Oct 21, 2024 · What is an I-MR Chart? Find out how these control charts can clue you into process stability as well as point out any errors in your workflow.

Dec 4, 2024 · How do you use Pareto charts to determine the root cause of a problem? Learn how to make the most of this simple and useful tool.

Feb 12, 2025 · Best Practices with Paynter Charts Always be sure that different data sources are demonstrating congruence. You want an apples-to-apples comparison on the chart regarding …