According to Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA), the Philippines is being hit, on the average, by 20 tropical cyclones per year. What is the probability that, in any year, the Philippines will be hit by a. exactly 20 tropical cyclones b. more than 15 tropical cyclones c. less than 10 tropical cyclones

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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.