5.1.1 Number of giris x The table to the right lists probabilities for the corresponding numbers of girls in three births What is the random variable, what are its possible values, and are its values numerical? P(x) 0.125 0.375 0.375 0.125 1. 2 3. Choose the correct answer below OA The random variable is P(X). which is the probability of a number of girts in three births. The possible values of P0) are 0.125 and 0 375 The values of the random value P() are numerical OB The random variable is P0), which is the probability of a number of girts in three births The possible values of P0) are 0.125 and 0.375 The values of the random value PO) are not numerical OC. The random variable is X, which is the number of girls in three births The possible values of x are 0, 1, 2, and 3. The values of the random value x are numerical D. The random variable is which is the number of girts in three births The possible values of x are 0, 1,2, and 3. The values of the random value xare not numerical

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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.