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2.
Press the number beside the scale you want to change.
Note: If you choose AUTOSCALE, DataMate scales the graph window to best fit the data you
collected. If you choose X SCALE or Y SCALE, DataMate prompts you to key in the Xmin and
Xmax or Ymin and Ymax, respectively (the upper and lower boundaries of your scale).
3.
To see the graph with other scale options, press Í to return to the Rescale
Graph screen and then select another scale.
4.
When you finish viewing the graphs, press Í to return to the Rescale Graph
screen, and then press ¶ RETURN to go to the Main Screen.
More Graphs (optional)
DataMate gives you additional options for graphing and comparing the data you
collected. For example, by choosing option 2 on the More Graphs screen, you can
see a graph of the data stored in List 3 (L3) versus the data stored in List 2 (L2). To
select more graphs to see, follow these steps:
1.
On the Graph Menu screen, press ¶ MORE.
L1, L2, L3 and L4 refer to the lists in which your data is
stored. For example, L3 VS L1 will graph the data is List 3
versus the data in List 1.
2.
Press the number beside the graph you want to see.
3.
To view additional graphs, repeat steps 1 and 2.
Analyze the Data
You can use the calculator's built-in regression models and statistics features to
analyze the data. Follow the steps below to select these options:
1.
On the DataMate Main Screen, press ¶ ANALYZE.
The options for analyzing your data are explained in the
following paragraphs.
Option 2 CURVE FIT, displays a list of regression models
from which to choose. When you choose a regression
model, the calculator determines the line or curve of best
fit and then gives you the option to scale the regression
to your data.
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EXAS
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ETTING
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