Use a probability distribution plot to view the shape of the distribution or distributions that you specified.
Each distribution has a unique curve. When you change the parameters of the distribution, you can see how the distribution curve changes.
Use a probability distribution plot to compare different distributions. For example, an engineer wants to know whether one distribution is approximately similar to other distributions under certain conditions.
Use a probability distribution plot to determine the probabilities of specific data values within the distribution.
Minitab shades the region that you specify and provides the other values that you do not specify.