The examples are also given to show the elasticity change range of the total cost and the reliable degree of this range when the distribution characteristics of the maximum storage quantity is known and the storage quantity obeys a certain distribution.

• 通过实例研究了当最高库存量的分布特性已知且采购量服从某一分布时；总费用的弹性变化范围及在该变化范围的可信度.