Question: Consider the following sample data for two variables. x: 5, 4, 9, 11 y: 7, 17, 19, 4 a. Calculate the sample covariance. b. Calculate

Consider the following sample data for two variables.

x: 5, 4, 9, 11

y: 7, 17, 19, 4

a. Calculate the sample covariance.

b. Calculate the sample correlation coefficient.

c. Describe the relationship between x and y.

All the information is there.

Thank you

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