In transportation model analysis the stepping-stone method is used to
A) obtain an initial optimum solution
B) obtain an initial feasible solution
C) evaluate empty cells for possible degeneracy
D) balance supply and demand
E) evaluate empty cells for potential solution improvements

Question

Quizplus · Accepted Answer

The stepping-stone method is used to evaluate empty cells for potential solution improvements in transportation model analysis. It is an iteration-based procedure that starts with an initial feasible solution and evaluates possible improvements by calculating the cost savings associated with moving units between empty cells. Therefore, option E is the only correct choice. Options A, B, C, and D are not related to the stepping-stone method's purpose in transportation model analysis.

In Transportation Model Analysis the Stepping-Stone Method Is Used to