PASCO SPARK Science Learning System User's Guide - Manual (Page 33)

D ATA DISPLAY 25
D ISPLAYING DATA IN A GRAPH
4. Touch somewhere on the graph; then, within one second, touch
somewhere else on the graph.
The two locations that you touch define the corners of a selection box.
A selection box appears. Data points inside the box are highlighted.
5. Optionally, adjust the size and position of the selection box by
dragging the handles at the corners of the box.
6. When the desired data points are highlighted, touch OK.
The selection box disappears, but the points remain selected.
To clear the selection, touch the Select button again.
Annotating data in a graph
Adding an annotation
1. If there is more than one data run on the graph, first select the run that
the annotation will be attached to:
a. Touch the graph legend.
The legend enlarges.
b. In the legend, touch the symbol of the run that you want to select.
The red outline moves to the selected run.
2. Touch the Graph Tools button to open the tool palette.
3. Touch the Select button.
The button turns orange.
4. Touch a point on the graph.
5. Touch OK.