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Consider the following sample data for two variables. x = 16, 6,4,2 and Y= 5,11,6,8 a....

Consider the following sample data for two variables. x = 16, 6,4,2 and Y= 5,11,6,8 a. Calculate the sample covariance Sxy=  b. Calculate the sample correlation coefficient rxy= c. Describe the relationship between x and y. Choose the correct answer below. A. There is a positive linear relationship between x and y. B. There is no linear relationship between x and y. C. There is a perfect negative linear relationship between x and y. D. There is a perfect positive linear relationship between x and y. E. There is a negative linear relationship between x and y.

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