QUESTION 6 A sales manager for an advertising agency believes there is a relationship between the number of contacts and the amount of the sales. To verify this belief, the following data was collected: Salesperson 1 2 3 4 5 6 7 8 9 10 Number of Contacts Sales (in thousands) 14 24 12 14 20 28 16 30 46 23 30 48 50 85 55 120 50 110 80 90 What is the value of the coefficient of correlation? 0.6317 O 0.9754 O 0.9513 09.3104