Forecast value added basics

A forecast is not a promise; it is an input to a choice. This primer uses forecast value added basics to make that distinction concrete.

Practitioner lens

A clear explanation of forecast value added basics starts with a time plot and a definition of demand. Visual checks often reveal lifecycle or data patterns before any method is selected.

First experiment

Record the forecast, override and outcome separately so the next review can distinguish model from judgment.

This is an original educational brief. It is a starting point for discussion, not a claim that one technique fits every supply chain.