As a promotional offer, a newly opened movie theatre is awarding 18% of their new patrons with a complimentary dinner, and the rest are given a free drink. To boost their sales of tickets online, they allocated 55% of the complimentary dinners and 42% of the free drinks to tickets that are sold online. a. If a movie-goer purchased their ticket online, what is the probability of them winning a complimentary dinner? b. If a movie-goer did not purchase their ticket online, what is the probability of them winning a free drink?
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.
As a promotional offer, a newly opened movie theatre is awarding 18% of their new patrons with a complimentary dinner, and the rest are given a free drink. To boost their sales of tickets online, they allocated 55% of the complimentary dinners and 42% of the free drinks to tickets that are sold online.
a. If a movie-goer purchased their ticket online, what is the
b. If a movie-goer did not purchase their ticket online, what is the probability of them winning a free drink?
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