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

Select Half-Normal Prob from the Graphs - Graphs of Input Data - Probability Plot menu 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.