Probability Distribution Calculator
Pick a distribution and fill in its parameters to get the PMF/PDF and CDF table; leave the left box empty for automatic sampling, or type custom values separated by commas or spaces.
Distribution:
Uniform kind:
Show CDF:
Decimals:
Max points:
Bar width:
Separator:
Calculation Result
Download CSV
| No. | Value x | PMF / PDF | CDF | Text bar chart (proportional) |
|---|
Introduction to the tool and how to use it
Online probability distribution visualizer covering seven distributions: normal, binomial, Poisson, uniform, exponential, geometric and hypergeometric. Pick a distribution, fill in its parameters and read the PMF/PDF and CDF table, a text bar chart scaled to the probabilities, and a summary of mean, variance, standard deviation, mode and quantiles. Leave the input empty for automatic sampling or type your own values; combinatorics run in log space, so binomial n=200 never overflows.
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