1 – Measure phase of the DMAIC

The measure phase is to measure the current situation in a precise and quantified way. It consists of a set of tools, allowing a pragmatic measure of our subject of study. Introduction The measure phase is to measure the current situation in a precise and quantified...

2 – The Process Map

The process map allows you to map a process by identifying the inputs and outputs of each step. It correlates the Input with the CTQ. Introduction The process map allows you to map a process by identifying the input and outputof each step. by correlating with the CTQ,...

3 – The causes-effect matrix

The cause-effect matrix evaluates the level of input influence on CTQ. It allows you to filter input to select the 5 to 10 most influential inputs. Introduction The cause-effect matrix evaluates the level of input influence on CTQ. It allows you to filter input to...

4 – The VMEA

The issue of VMEA is to finalize Input selection to define KPIV. Starting from the inputs selected with the Causes/effects matrix, the VMEA fits into the detail of each variable. Introduction This is the tool that makes the link between the measure phase and the...

5 – Introduction to statistics

Wilcoxon Test The Wilcoxon test is not to be confused with the Wilcoxon-Mann Whitney test. Even if they are similar, this one is suitable for matched data. 1 – Introduction As far back as time goes, states have always felt the need to have information about...

6 – Collect Data

1 – data collection for a statistical study Collecting reliable data and complying with the basic rules of statistics is necessary to ensure a significant result. 2 – Sampling plans The issue of sampling is to establish a sampling process to limit the cost...