Unformatted text preview: more major one is in paying for the items. By varying the number of employees total, proportion of employees checking out vs. proportion providing services in the store, and the number of automated checkout machines in the system, each variable individually, one will be able to find the most cost-effective way to get customers through the system quickly and efficiently....
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- Fall '07
- Industrial Engineering, Thomas Ng, Retail Supermarket Entities, Resources Groceries Customer