SCENARIO 14-1 a Manager of a Product Sales Group Believes $( Y )$

Multiple Choice

SCENARIO 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 $\left( X _ { 1 } \right)$ and how he/she scored on a business aptitude test $\left( X _ { 2 } \right)$ . A random sample of 8 employees provides the following:



-Referring to Scenario 14-1, for these data, what is the estimated coefficient for the variable representing years an employee has been with the company, b1?

A) 0.998
B) 3.103
C) 4.698
D) 21.293