A group of 266 persons consist of men, women and children. There are four times as many men as children and twice as many women as children. How many of each are there? Use Polya’s four-step problem solving strategy.
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.
A group of 266 persons consist of men, women and children. There are four times as many men as children and twice as many women as children. How many of each are there? Use Polya’s four-step problem solving strategy.
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