If you choose an anser to this question at random, what is the chance you will be correct? Also note that it is cold in January. A) 25% B) 50% C) 60% D) 25%

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Q: A test was given to a group of students. The grades and gender are summarized below A B C Total Male…

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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.