To change the data display
main topic     example 

1    In the graph dialog box, click Data View.

2    Under Data Display, check one or more of the following:

·    Symbols to represent each data point with a symbol.

·    Connect line to connect the data points.

·    Project lines to display lines that project from each data point to its base.

·    Area to shade the area below the data points to their base.

3    Click OK in each dialog box.