Question 23
A company wants to study the effect of an employee's length of
employment on their number of workdays absent. The company
collected the following information on a random sample of seven
employees, and analyzed the relationship by using linear regression
model with outputs as follows,
What is the predicted linear regression equation ?
Ŷ = 7.741 - 0.685 X
Ŷ = -7.741 + 0.685 X
Ŷ = -7.741 - 0.685 X
Ŷ = 7.741 + 0.685 X