Graphs - Graphs of Input Data - Probability Plot - Half-Normal Prob

Ribbon bar. Select the Graphs tab. In the More group, click Input Data Graphs and from the Probability Plot submenu, select Half-Normal Prob...

Classic menus. From the Graphs - Graphs of Input Data - Probability Plot submenu, select Half-Normal Prob...

...to create a half-normal probability plot for the indicated variable. The half-normal probability plot is constructed in the same way as the standard normal probability plot, except that only the positive half of the normal curve is considered. Consequently, only positive normal values will be plotted on the y-axis.