問有關inventory cost control - 經濟

By Zenobia
at 2006-11-28T09:37
at 2006-11-28T09:37
Table of Contents
就是商人像7-11存貨訂貨問題
total inventory= ordering costs+ storage costs
老師說average inventory level就是level線以上積分和線以下積分相同的線
我不太懂
為什麼不能original inventory level直接除以2 ??
而是看積分呢~~
inventory level y
↑
│
│
x ┼
│╲ ╲ ╲
x/2 ┼ ╲ ╲ ╲
│ ╲ ╲ ╲
└─────────────→ t time
有的不會是直線
是曲線~
--
total inventory= ordering costs+ storage costs
老師說average inventory level就是level線以上積分和線以下積分相同的線
我不太懂
為什麼不能original inventory level直接除以2 ??
而是看積分呢~~
inventory level y
↑
│
│
x ┼
│╲ ╲ ╲
x/2 ┼ ╲ ╲ ╲
│ ╲ ╲ ╲
└─────────────→ t time
有的不會是直線
是曲線~
--
Tags:
經濟
All Comments

By Odelette
at 2006-11-29T13:48
at 2006-11-29T13:48

By Candice
at 2006-11-29T17:47
at 2006-11-29T17:47
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