Hypergeometric Distribution Calculator
Find the probability of a specified number of successes when sampling without replacement from a finite population.
Hypergeometric Distribution Calculator User manual
- Fill in the parameters or select the file according to the form, and check the unit and format first.
- From 20 items containing 5 target items, find the probability that exactly 2 of 4 drawn items are targets.
- Click the processing button to view the results, you can copy or download and save.
Calculation method and processing rules
Use a ratio of binomial coefficients and check the feasible range of successful draws.
scope of use
Assumes equally likely sampling without replacement. Supports populations up to 100,000 and samples up to 2,000.
Will the input content be saved on the server?
This tool handles input in the browser, and does not upload files or form content. Typing practice scores are only saved in the native browser.
Why may the result be different from other tools?
Assumes equally likely sampling without replacement. Supports populations up to 100,000 and samples up to 2,000. Please compare the input unit, rounding method, applicable rules and data version first.