The production of wine is a multibillion-dollar worldwide industry. In an attempt to develop a model of wine quality as judged by wine experts, data was collected from red wine variants. A sample of 20 wines is provided in the accompanying table. Develop a multiple linear regression model to predict wine quality, measured on a scale from 0 (very bad) to 10 (excellent) based on alcohol content (%) and the amount of chlorides. Complete parts a through g below. E Click the icon to view the table. a. State the multiple regression equation. Let X, represent the alcohol content (%) of wine i and let X, represent the number of chlorides for wine i. (Round to two decimal places as needed.) - X Wine Quality Alcohol Content (%) 7.1 7.1 8.4 7.4 8.9 Quality Chlorides 2 0.062 0.068 0.072 0.067 0.069 0.077 9.4 8.5 9.6 10.2 10.1 10.1 11.5 11.1 2 0.072 0.078 0.084 0.081 0.078 0.081 0.085 0.087 0.098 0.095 0.117 0.144 6 7 7 11.4 6 11.1 9 7 8 10 10 11.5 12.1 11.5 12.9 12.5 0.156 0.154

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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.