+**Extrapolation** is the process of estimating values beyond the observed range of a set of [Data](/wiki/data) points. It involves inferring unknown situations based on a known trend or [Model](/wiki/model), often used for making predictions.
+## See also
+- [Prediction](/wiki/prediction)
+- [Interpolation](/wiki/interpolation)
+- [Forecasting](/wiki/forecasting)
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