Below you will find complete descriptions and links to 3 different analytics calculators for computing contingency tables.

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Compute the exact two-tailed and hypergeometric probabilities of obtaining a particular distribution of values in a 2x2 contingency table using Fisher's exact test, given the number of items or observations in each cell. Knowing the exact probability of observing a given distribution of values can be very useful in analytics studies that rely on categorical data.

Compute the exact two-tailed probability of obtaining a particular distribution of values in a 2x3 contingency table using the Freeman-Halton extension to Fisher's exact test, given the number of items or observations in each cell. Knowing the exact probability of observing a given distribution of values can be very useful in analytics studies that rely on categorical data.

Compute the exact two-tailed probability of obtaining a particular distribution of values in a 3x3 contingency table using the Freeman-Halton extension to Fisher's exact test, given the number of items or observations in each cell. Knowing the exact probability of observing a given distribution of values can be very useful in analytics studies that rely on categorical data.