Statistical Process Improvement Module 22

This lecture begins to address Step 3 in the 6 Step

This lecture concerns the usefulness of simple

This lecture demonstrates the use of elementary confidence limits for a difference in proportions and for a mean difference in the ...

This lecture discusses Shewhart control charts for counts of non-conforming outcomes, i.e. p charts and np charts.

This lecture provides simple estimates of R&R variances for 0/1 (Go/No Go) categorical data.

This lecture continues the general introduction to Shewhart control charting with a numerical example and them some discussion ...

This is the first in a series of short lectures on the subjects of statistical quality assurance and

This is the second part of a discussion of the technical details of Shewhart control charting for measurements. Charts for standard ...

This is a brief video concerning the use of fishbone/Ishikawa/cause-and-effect diagrams and flow charts in basic

This is the second part of a discussion of identifying and using patterns found on Shewhart control charts.

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This short lecture begins to show how measurement error impacts what can be learned from