B. Use the following data to complete the next three questions:

Data A	10,421;	10,110;	9,862;	10,475;	9,920;	10,592;	11,213;	10,933;	11,134;	10,316
Data B	1,379;	1,356;	1,373;	1,410;	1,389;	1,463;	1,529;	1,499;	1,516;	1,355

a. What is the sample covariance between Data A and Data B

b. What is the sample correlation coefficient between Data A and Data B

c. How would you classify the linear relationship between Data A and Data B? a. Weak b. Moderate c. Strong d. No relationship