State the name of the random variable below a) number of positive results when testing 100 cattle for foot and mouth disease b) The number of maize stalks infected with stalk borer per hectare. c) Number of rotten beans when sampling 10 beans without replacement from a bag of 30 beans.

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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.