3.3.1 Quantitative sales forecasting - Theme 3 Edexcel A Level

This lesson breaks down how to calculate 3 year moving averages and centring. This data is then used in a 20 mark question to help make use of the calculations.

An engaging ppt which makes the topic simple.




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Created: Jan 22, 2020

Updated: Feb 17, 2020

docx, 688 KB


pptx, 6 MB


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