Deviational variables
A)are added to constraints to indicate acceptable departures from the target vaoues of their corresponding goals
B)are negative
C)are positive for underachievement only
D)are positive for overachievement only

Question

Quizplus · Accepted Answer

Deviational variables are added to constraints to indicate acceptable departures from the target values of their corresponding goals. They can be positive or negative, depending on whether the goal is over or under-achieved, respectively.

Deviational Variables