Forecasting Technique Course
Gain expertise in practical forecasting methods for monthly sales data. Master time series analysis, ARIMA, ETS models, feature engineering, model selection, and evaluation to develop precise 6-month forecasts. These skills enable smarter decisions in marketing, inventory management, and revenue growth, using real-world data and tools for reliable projections.

flexible workload of 4 to 360h
valid certificate in your country
What will I learn?
Learn hands-on forecasting techniques to create dependable 6-month sales forecasts from actual monthly data. This course covers cleaning and validating CSV files, building calendar and promotion features, implementing ARIMA, ETS, and regression models, evaluating via backtests, and producing actionable forecast reports for improved planning, inventory control, and marketing budgets.
Elevify advantages
Develop skills
- Time series feature engineering: create promo, calendar, and lag features quickly.
- ARIMA, ETS, and SARIMA modelling: fit, tune, and compare forecasts practically.
- Forecast evaluation: conduct backtests, error metrics, and residual diagnostics.
- ML-based forecasting: use tree models with lags for strong short-term predictions.
- Operational 6-month planning: convert forecasts into inventory and marketing plans.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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