A commuter airline receives an average of 10.9 complaints per day from its passengers. Using the Poisson formula, find the probability that on a certain day this airline will receive exactly 8 complaints. Round your answer to four decimal places. P(exactly 8)
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.
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A bank branch receives an average of 7 complaints per hour from its customers. Using the Poisson formula, find the probability that on a certain day this bank will receive exactly 8 complaints per hour: Will receive at least 3 complaints in three hours: Will receive at most 3 complains in three hours
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