Sketches used and discussed in the GeoGebra chat #ggbchat that happens on Twitter on alternate Wednesdays. The theme of this chat was statistics.
NOTE: these sketches work best if you download them as they're buggy online in the student worksheets.
See also:
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[*]Ready made lesson: [url]http://www.jensilvermath.com/lessons/algebra21/the-thirsty-crow-regression/[/url]
[*]Ready made lesson: [url]http://www.jensilvermath.com/mohegan-sun-arena-with-spreadsheet-directions/[/url]
[*]1 variable video [url]https://www.youtube.com/watch?v=UbxgFpr1Z24&list=UUF5avaZgOH5I-PYtxTUMgrA[/url]
[*]2 variable video [url]https://www.youtube.com/watch?v=JAkKKBu3OuQ&list=UUF5avaZgOH5I-PYtxTUMgrA[/url]
[/list]
