Histograms in GeoGebra

1. Select the data (A1:F5). 2. Click on the "[b]One Variable Analysis[/b]" button. Click the [b]Analyze[/b] button on the popup. 3. Click the "[b]Options[/b]" arrow button above the Histogram. (It's in the top right of the applet window) 4. Set Classes Manually - Start = 35 - Width = 5 5. Set the Class Rule to the second option to include the high endpoint. 6. Histogram should be checked under "Show" but also experiment with checking "Frequency Table" and "Frequency Polygon"

**If starting from scratch you must select Spreadsheet and deselect Graphics in the View menu.

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