Standards and Statistics



Standards And Statistics

Detection Limits

Their Use and Importance
Q: What are detection limits and why are they important? A. Click for the full article and a discussion of detection limits. Go to other Data Points... more
Industry Sectors: 
Quality


Standards And Statistics

The Sample Max (or Min)

What It Might Be
Q: How do we judge what the sample max (or min) might be when we don’t know it — assuming a normal distribution? A. Click for the full article and... more
Industry Sectors: 
Quality


Standards And Statistics

Understanding Process Capability

Q: What do we mean by the capability of a process?... more
Industry Sectors: 
Quality


Standards And Statistics

Statistical Intervals, Part 1

Q: What is a confidence interval?... more
Industry Sectors: 
Quality


Standards And Statistics

Statistical Intervals -- Part 2

In this series of articles we continue to develop and review the statistical interval concept, here focusing on the prediction interval. As a means... more
Industry Sectors: 
Quality


Standards And Statistics

What are Z-Scores?

Q: What exactly are z-scores and how are these statistics used in practice?... more
Industry Sectors: 
Quality


Standards And Statistics

Statistical Intervals, Part 3

In this article series, we continue to develop and review the statistical interval concept focusing on the tolerance interval. We also continue to... more
Industry Sectors: 
Quality


Standards And Statistics

Testing for Non-Inferiority

A form of equivalence helps to compare a new lab, instrument or test method with an established one... more
Industry Sectors: 
Quality


Standards And Statistics

Inspection Redundancy: Part 2

A further look at inspection redundancy considers inspections at different locations with different devices and personnel... more
Industry Sectors: 
Quality


Standards And Statistics

Combining Results

How to combine the results of two samples that are statistically alike when the original data is unavailable... more
Industry Sectors: 
Quality

Pages