From data to predictions

Author:: Anton Nin

Topic:: Curve Sketching, Function Graph, Linear Regression, Straight Lines, Statistical Characteristics, Statistics

In this activity you are tasked to provide a prediction for next year's temperature increase. After having seen several models, use the GeoGebra applets attached here to help you decide and prove why one model may fit better this dataset that any other. The dataset source is the NOAA website linked here.

1) Finding the best fit (1880 - 2010)

2) Finding the best linear fits

3) What is the simplest model that keeps all information? (1880 - 1945)

4) What is the simplest model that keeps all the information? (1945 - 2020)

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