A sample data set produced the following information. n = 19. x= 100, y= 350, E xy = 3880, = 1620, Ey² = 25180 ху %3D %3D %3D %3D Calculate the linear correlation coefficient r. Round your answer to two decimal places. r = i 0.38

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A: The scatter plot is as below: Hence, option B is correct.

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A: In this context, the sample correlation coefficient can be obtained using EXCEL.

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A: It is an important part of statistics. It is widely used.

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A: From the provided information,

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A:

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.