Copyright © Casio, Inc. Activity 3 • Statistics and the Casio fx-9750G Plus 17
To find life expectancy in the year 1800 and the year 2050:
1. Press EXIT, EXIT.
2. Press MENU.
3. Use the arrow keys to highlight GRAPH and press EXE, or press 5.
The equation is stored in the graph function Y1.
4. Press F6(DRAW) to see the graph.
5. Set up the viewing window by pressing SHIFT, F3(V-Window). Make sure
the Xmin is set by typing 1750 EXE and make sure the Xmax is set by
typing 2100 EXE.
6. Press EXIT.
7. Press F6(Draw).
Solutions and Screen Shots for Activity 3
(continued)
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