For a recent year, the following are the numbers of homicides that occurred each month in a city. Use a 0.05 significance level to test the claim that homicides in the city are uniformly distributed. Based on the results, does it appear that homicides in the city occur more often in certain months, that is, that the distribution of homicides in the city is not uniformly distributed? Full data set O Month Number Month Number 38 July Aug. Sep. Jan. 47 Feb. 30 50 March 47 50 40 42 April May Ot. 45 Nov. 38 June 50 Dec 38 .....

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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.