Find the number of math students at a college taking at least one of the languages: French, German, and Russian given the following data: 32 study French 48 study German 49 study Russian 25 study French and German 10 Study French and Russian 12 study German and Russian 6 study all 3 languages

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Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.