|The director of an emergency room, Simran K observed that patient traffic at the emergency follows a seasonal pattern, with higher patient on weekends that on weekdays. She has gathe following data on daily patient admissions du 4 weeks.

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A: Okay.

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A: if brenda spent 3/4 at work for 4 days . how many hours did she spend

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.