
Casio 9860 Graphic Calculator Self – Guided Instructions SPREADSHEET Mode © Richard Andrew 2008
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Sort Row 2 into Ascending order:
Hi-light Row2 EDIT (F2) SRT-A (F3) (Fig62)
Sort Row 2 into Descending order:
Press SRT-D (F4) (Fig63)
Drawing Graphs from a Spreadsheet:
Arguably, when using the 9860, we want axes turned OFF when drawing statistical graphs …
and we want the axes turned ON when drawing X-Y graphs.
Let's turn the axes OFF
Press SHIFT MENU and scroll up 3 places. Press OFF (F3) (FigB)
Enter the data as in Fig64
Lets assume these are scores on similar tests for 4 students.
Lets find out if there is a correlation between Score1 and Score2 by first drawing a scatter plot.
Press EXIT to get to Fig65
Press F6 GRAPH (F1) SET (F6)
Note the default setting is StatGraph1. We can set up to 3 graphs at a time and display all 3 graphs on the screen
simultaneously.
Leave the StatGraph1 setting. Arrow down 1 place.
Fig62
Fig63
FigB
Fig64
Fig65
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