a restaurant manager was listing the type of items not ordered by her clients, 80 percent of whom have meat. Ten percent do not have meat or dessert, and 25 percent do not have any dessert at all. What is the probability that a custom er will have (a) either meat or dessert or both? (b) meat but not dessert? (c) meat and dessert?
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.
a restaurant manager was listing the type of items not ordered by her clients, 80 percent of whom have meat. Ten percent do not have meat or dessert, and 25 percent do not have any dessert at all. What is the probability that a custom er will have
(a) either meat or dessert or both?
(b) meat but not dessert?
(c) meat and dessert?
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