# Question

Consider the following sample data for two variables.

x 4 7 2 6 6

y 4 9 5 5 7

a. Calculate the sample covariance.

b. Calculate the sample correlation coefficient.

c. Describe the relationship between x and y.

x 4 7 2 6 6

y 4 9 5 5 7

a. Calculate the sample covariance.

b. Calculate the sample correlation coefficient.

c. Describe the relationship between x and y.

## Answer to relevant Questions

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