Free practice · numeric · easy
Practice
Calculate a simple moving average
Recent weekly orders are 96, 102, and 108. What is their three-week average forecast?
Next-week order baselines
Simple methods expose how assumptions change the forecast
Forecast by method
Three-week average102
Last value108
Continue +6 trend114
The range is method sensitivity, not a guarantee. Monitor actual orders and revise the assumptions as new evidence arrives.