A researcher conducts a study to determine whether there is a linear minute). The data are shown in the table below. Display the data in a scatter relationship between a person's height (in inches) and pulse rate (in beats per TRY IT YOURSELF plot and describe the type of correlation. 70 65 62 75 78 64 68 72 68 Height, x 85 88 100 105 98 70 65 72 90 Pulse rate, y Answer: Page n

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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.