1. TABLE 14-1 A manager of a product sales group believes the number of sales ma

1. TABLE 14-1
A manager of a product sales group believes the number of sales made by an employee (Y) depends on how many years that employee has been with the company (X1) and how he/she scored on a business aptitude test (X2). A random sample of 8 employees provides the following:
Employee YX1X2
1100107
290310
38089
47054
56058
65075
74014
83011
Referring to Table 14-1, if an employee who had been with the company 5 years scored a 9 on the aptitude test, what would his estimated expected sales be?A. 79.09
B. 17.98
C. 60.88
D. 55.62