The kids graphed histograms (bar graphs) on their TI83/84 calculators during Thursday’s class. We didn’t calculate the statistics; we just graphed the histograms. Here are instructions for entering the data, calculating the stats, and graphing histograms in the STAT function. Try this guide to learn how to enter simple data and zoom in and out. Yes, kids can simply draw bar graphs. We’re trying to increase the depth of instruction by adding the graphing calculator exercises.
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