QUESTION2 A) A departmental store gives in service training to its salesman which is followed by a test. The management is considering whether it should terminate the services of the salesman who did not do well in the test. The following table gives the test scores, and the sales made by the salesman. Test scores : 14 19 24 21 26 22 15 20 19 Sales (GHC): 31 36 48 37 50 45 33 41 39 Calculate the correlation between the test scores and the sales. Calculate the coefficient of determination and interpret your results. Does it indicate that the termination of services for low test scores is justified? If the firm wants minimum sale volumes of GHC 30,000 from each salesman, what is the minimum test score that will ensure the termination of the services? R 2 - 0.164