Exclusive to Différence
Designed and programmed by Difference for the specific needs of the industry.
Download the addin
Use this link to obtain the self-contained 1 Mo file (no admin permissions required).
The installation instructions will assist you in the set up of the Excel addin.
Change Point Analysis
In today’s environment, we are often buried under data ranging from sales and production figures to absenteeism and accident rates. Fundamental questions we try to answer when we look at a key performance indicator or historical data are: Did changes occur? When? What was their amplitude? Are we improving our performance? Are we sure?
The change point analysis, a versatile tool minimally affected by outliers, can analyze almost any kind of data. It identifies the moment a shift in mean was observed, the magnitude of the shift and the probability the shift is not a ‘real’ shift but just a pattern observed by chance.
Basic Statistical Analyses
In order to make basic statistical tools accessible and easy to use, we suggest an Excel-based tool showing only the essentials in an easy-to-interpret format. Some of its features are: