contingency table
Noun
Meaning
(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.orgSynonyms
Examples
Our observation can be put into a contingency table with rows corresponding to the coin and columns corresponding to heads or tails.
The elements of the contingency table will be the number of times the coin for that row came up heads or tails.