Skip to main content

Table 7 The minimum expected annual total cost of crisp and fuzzy values

From: Variable demand model for periodically reviewing with allowing refunding parts of the orders

Distributions \(\beta\) \(Q_{mr}^{*}\) \(N_{r}^{*}\) \({\text{Min }}E\left( {{\text{TC}}_{r} } \right)\) \({\text{Min }}E\left( {{\text{TC}}} \right)\)
Normal distribution 0.1 4847.67 0.875517 48.51 270.34
7269.02 0.875276 136.88
9657 0.872035 84.95
\(Q_{mr}^{*}\) \(N_{r}^{*}\) \({\text{Min}}\;E\left( {\widetilde{{{\text{TC}}_{r} }}} \right)\) \({\text{Min}}\;E\left( {\widetilde{{{\text{TC}}}}} \right)\)
4847.68 0.875727 48.63  
7267.81 0.874992 136.52 270.23
9655.66 0.871915 85.08