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Videos to help GCSE Maths students learn about moving averages.

What is a moving average?

A moving average is the average over a particular given interval. The given interval changes over time. Moving averages allows us to see trend lines and seasonal variations.

Moving Averages, Trend Line and Seasonal Variation

A GCSE Statistics help video to go through the main ideas on calculating moving averages for time series data and how to then plot and draw a trend line to then calculate the mean seasonal variation to predict future values.

Moving Averages

Exam Question on moving averages

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