In order to maximize tomato yield we are interested in whether using different cultivars of tomatoes will result in a difference in the amount of harvestable fruits. Five plants of each of four different cultivated varieties of tomato were grown. The table below summarizes the number of acceptable fruits harvested from each plant: Cultivar I Cultivar II Cultivar III Cultivar IV

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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.