Poisson Distribution Calculator
The probability and cumulative probability of k events that appear when a given average number of events is calculated.
Poisson Distribution Calculator User manual
- Fill in the parameters or select the file according to the form, and check the unit and format first.
- Average 3 events per hour, find the probability of exactly 2 times.
- Click the processing button to view the results, you can copy or download and save.
Calculation method and processing rules
Use Poisson probability mass function to accumulate 0 to k item by item.
scope of use
Assuming that the event is independent and the occurrence rate is stable; the average is up to 100, the minimum probability may be displayed as zero.
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?
Assuming that the event is independent and the occurrence rate is stable; the average is up to 100, the minimum probability may be displayed as zero. Please compare the input unit, rounding method, applicable rules and data version first.