One of the following statements is true: A) Q the set of rational numbers is field but not ordered set. B) Q the set of rational numbers is ordered set but not field. C) Q the set of rational numbers is neither ordered set nor field D) Q the set of rational numbers is an ordered set and field.

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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.