Around halloween each year the grocery store sells three-pound bags of candy containing a mixture of three diffrent mini-bars: Snickers,Milky Way and Twi. If the bag has an equal number of each of the three bars, then what are the probabilities for each of the following? a. Randomly selecting a Milky Way bar b. Randomly selecting either a Snickers or a Twix bar C. Randomly selecting something other than a Twix bar

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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.