1 – Introduction to the analysis of the measurement system

Fundamental Question for a statistical study, the reliability of our measurement system. Without reliable data, the study and associated conclusions will not be meaningful. Fundamental Question for a statistical study, the reliability of our measurement system....

2 – Introduction to the Gage R & R

The Gage R & R is used to measure the reliability of a measuring system. Introduction The Gage R & R, also known as MSA for measurement Systems analysis or MSE for measurement System Evaluation, is used to measure the repeatability and reproducibility of a...

Gage R & R – method of averages and range

The method of averaging and ranges is one of two methods most used to identify the precision of a measuring system and its capability to a demand. Introduction The method of averages and ranges allows to have a good precision in the analysis of a measuring system....

Gage R & R – method by analysis of Variance

The method by analyzing the variance is the most accurate method. It has the advantage of taking into account the interaction it can have between the operators and the Part. Introduction The interest of the Anova method in relation to the Average and Range method is...

The Kappa Test

The Kappa Test is the pendant of Gage R & R for qualitative data. Very useful for quality control, it helps to help its reliability. Introduction The Kappa Test is the equivalent of the Gage R & R for qualitative data. It is a parametric test, also called the...