The probability distribution utilities perform the following computations for a number of commonly used probability distributions:
You can access these utilities from the Calculate > Probability Distributions menu. In the probability distribution dialog, you will specify the parameters of the distribution (for example, mean, standard deviation, or degrees of freedom). Input data can be a column of values from a Datasheet, or it can be a single constant. Click the Compute button to perform the selected computation. The dialog will remain open until the user clicks the Close button.
The following probability distributions are supported: