Free Fishers Exact Test Calculator - Given a, b, c, and d, this calculates the probability of any such set of values using Fishers exact Test

This calculator has 4 inputs.

This calculator has 4 inputs.

n = (a + b + c + d)

_p = ((a + b)! (c + d)! (a + c)! (b + d)!)/(a! b! c! d! n!)

For more math formulas, check out our Formula Dossier

_p = ((a + b)! (c + d)! (a + c)! (b + d)!)/(a! b! c! d! n!)

For more math formulas, check out our Formula Dossier

- factorial
- The product of an integer and all the integers below it
- fishers exact test
- significance test used in the analysis of contingency tables
- probability
- the likelihood of an event happening. This value is always between 0 and 1.

P(Event Happening) = Number of Ways the Even Can Happen / Total Number of Outcomes - probability
- the likelihood of an event happening. This value is always between 0 and 1.

P(Event Happening) = Number of Ways the Even Can Happen / Total Number of Outcomes - table
- lists of numbers showing the results of a calculation with varying arguments
- table
- lists of numbers showing the results of a calculation with varying arguments