Express the following probability as a simplified fraction and as a decimal. If one person is selected from the population Marital Status of a Certain Population, Ages 18 or Older, in Millions Never described in the table, Married Divorced Widowed Total find the probability that the person is male or is widowed. Married Male Female Total 122 117 239 61 44 14 63 31 15 8 124 75 29 11 Express the probability as a simplified fraction. The probability that the person is male or is widowed is (Type an integer or a simplified fraction.)

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Q: (d) Determine the probability that a randomly selected multiple birth for women 15-54 years old…

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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.