StatAssist allows to easily select a probability distribution, specify parameter values, and view the distribution graphs and related properties depending on the parameters specified. Features include:

* support for over 40 continuous & discrete distributions
* high-quality interactive graphs with export and print options
* statistical moments, quantiles, and probability calculations
* integrated random number generator
* visual distribution gallery
* easy to use interface

Graphs
Distribution Graph

StatAssist displays a number of interactive graphs which can be zoomed, panned, exported, and printed:

* probability density function (PDF)
* cumulative distribution function (CDF)
* survival function
* hazard function (failure rate)
* cumulative hazard function

Calculations
Distribution Properties

StatAssist provides the following information depending on the selected distribution and its parameters:

* domain type, minimum, maximum, mode
* mean, variance, standard deviation, coef. of variation
* skewness, kurtosis
* values of PDF(x), CDF(x), Survival(x) etc.

For continuous distributions, you can also estimate the inverse CDF (also known as the quantile function, or the percent point function), x(F).