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Distinguish between: Activity and Delay
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| written 9.6 years ago by |
| Activity | Delay |
|---|---|
| Duration of time of specified length which is known when it begins (although it may be defined in terms of statistical distribution). | Duration of time of unspecified indefinite length, which is not known until it ends. |
| Example: a service time or inter arrival time | Example: a customer’s delay in last in first out waiting line which, when it begins, depends on future arrivals. |