To display the value when you click on a point on the plot, click the File | Options command. On the left side of the dialog, click on the Plots option. On the right side of the dialog, check the box next to the Display value on click option.
Click OK. Now when you click on a point on the plot,
the XY values will be shown in the status bar.
You can also use the Graphs | Digitize | Digitize or Graphs | Digitize | Digitize Fixed commands to get XY values from a plot. When you click on the plot, the XY values are displayed in a report window.
Updated July 7, 2016