Managers rate employees according to job performance and attitude. The results for several randomly selected employees are given below. Does an employee's attitude affect their job performance?

Performance	59	63	65	69	58	77	76	69	70	64
Attitude	72	67	78	82	75	87	92	83	87	78

Calculate the correlation coefficient, r, and describe the relationship, if any, between the variables

4.837, positive linear

0.863, positive linear

0.0013, positive linear

11.659, positive linear

0.745, positive linear