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2. Plot the data in one of the following ways:
- Create a dot plot by selecting a column and choosing QuickGraph.
- Add a Data&Statistics work area. Click the Add Variable region on an
axis and click the data list name to plot the variable.
3. On the Plot Types menu, click Normal Probability Plot.
The data graphs in the Data&Statistics work area. You can examine the
graph to compare the normal variable against the quartile.
4. Explore the data represented in the normal probability plot.
- Hover over a data point to display its value.
- Click to select a data point. Click again to deselect it.
- Click multiple data points to select them.
- Activate the Graph Trace tool and press ◄or► to move across the
data points and display values.
Creating a Scatter Plot
A scatter plot shows the relationship between two sets of data. You can also
plot a scatter plot by using the Quick Graph tool in the Lists&Spreadsheet
application.
1. In the Data&Statistics work area, click the Add Variable region and select
the variable that contains the data you want to see represented on an axis.
The plot of the selected variable displays on the axis.
2. Click the Add Variable region of the other axis and select the variable
containing the data you want to plot.
The data points shift to represent the data in the selected variable.
Data&Statistics Application 369