In 2012, there were 73,817 (in thou-sands) children under the age of 18 living in the United States. Of these children, 50,267 lived with both parents, 2924 lived withtheir father only, and 2634 lived with neither parent. How manychildren lived with their mother only? Source: U.S. Census.
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.
In 2012, there were 73,817 (in thou-
sands) children under the age of 18 living in the United States. Of
these children, 50,267 lived with both parents, 2924 lived with
their father only, and 2634 lived with neither parent. How many
children lived with their mother only? Source: U.S. Census.
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