Microsoft Excel: Forecast Sheets & Trendlines

Use Excel’s built-in tools to project trends sensibly. Learn how to prepare time-series data, create a Forecast Sheet with confidence intervals and seasonality, use FORECAST.ETS and FORECAST.LINEAR, add trendlines to charts, and – just as importantly – understand the limits of any forecast.

Tutwoo is an independent learning provider. This course is general awareness training written from published official guidance. It does not replace training required for your specific job, and it is not an accredited qualification.

© 2026 Tutwoo UK Limited. This course was created in-house by Tutwoo and is our original work. It is for your own learning only: please do not copy, share, record or resell it.