Travis County has a population of 1.274 million. The total number of covid 19 cases in travis County since march is 26,633. On September 14th 2020 travis County had 673 active cases. What is the prevalence rate for covid 19 in travis County on September 14,2020? Express your answer

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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.