A = A die is rolled and shows an even number B = A die is rolled and shows a 4, 5, or 6 C= A die is rolled and shows a 1 D=A coin is flipped and shows Heads State the following expressions in words and calculate the probabilities: 5. Р(AnD) 6. Р(ВJA) With the same event definitions given above, state the following as a probability expression using symbols such as P(B U C) and calculate the probability. 7. The probability that the number on a die is a four given that the roll was even.

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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.