Probability Distribution and Inferential Statistics

- Provide visual interpretation of some popular discrete and continuous probability distributions.

- Probability Mass Functions / Probability Density Functions, coupled with Cumulative Probabilities are plotted with user configurable settings.

- Scale is adjustable with a built-in auto scale.

- Probability and cumulative probability at a particular random variable can be computed easily.

- Critical value for hypothesis testing can also be calculated with ease.

- Supported distributions:

Discrete:

(FREE VERSION)

Binomial, Poisson, Uniform Integer

(PRO VERSION)

Pascal, Geometric, Hypergeometric

Continuous:

(FREE VERSION)

Normal, Chi_Square, T, F

(PRO VERSION)

Cauchy, Exponential, Gamma, Laplace, Uniform, Weibull, Lognormal, Gumbel, Beta (PRO ONLY)

- Inferential statistics, specifically hypothesis testing is also included in this application.

- Common statistical hypothesis tests supported in this application include:

(FREE VERSION)

One-Sample T Test, Chi-squared Test, Two-Sample T Test Equal Variance, One-Sample Variance Test, Two-Sample Variance Test

(PRO VERSION)

Two-Sample T Test Unequal Variance, Paired-Sampled T Test, , One-way Anova Test, Two-way Anova Test, Two-way Anova Test with no interaction, , Linear Regression