Noun
(statistics) A table presenting the joint distribution of two categorical variables.
(statistics) An arrangement of data containing the joint distribution of two or more categorical variables, usually in a database, a series of tables, or a special visualization.
Source: en.wiktionary.orgOur observation can be put into a contingency table with rows corresponding to the coin and columns corresponding to heads or tails. Source: Internet
The elements of the contingency table will be the number of times the coin for that row came up heads or tails. Source: Internet