Select exactly one Y column of values or a range from one Y column.
Select the required data.
Select Plot > Statistical: Q-Q Plot...
Click the Q-Q Plot... button on the 2D Graphs toolbar.
Origin opens the plot_prob dialog box.
Please see more details on creating and customizing the Q-Q Plot.
QQ.OTP (installed to the Origin program folder).
For information about the calculation for Q-Q Plots, please refer to Probability_Plot_and_Q-Q_Plot.