Number of Girls Let X be a random variable giving the number of girls in a randomly selected three- child family. Assuming that boys and girls are equally likely to be selected, illustrate the probability distribution of a random variable X
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.
Number of Girls
Let X be a random variable giving the number of girls in a randomly selected three- child family. Assuming that boys and girls are equally likely to be selected, illustrate the
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