For this purpose, Excel lets you add a series of data to a chart and plot it on a second y-axis. A simple chart consists ... into larger documents.... How to Do Combination Charts in Excel 2007.

Figure 1 shows four possible positions for the label on the Y-axis (the vertical axis ... agree with their comments, they do not affect the placement of the axis label.

Especially if your charts sometimes use a y-axis that starts at a number other than zero. You see, an old book called How to Lie With Statistics has convinced people that truncated axes are a ...