Suppose the sales of a particular brand of appliance are modeled by the linear function S(x)=200x+2,700, where​ S(x) represents the number of sales in year​ x, with x=0 corresponding to 2010. Find the number of sales expected in 2022 if this trend continues.   A.

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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.