Industrial Engineering and Production Management
Pick up the incorrect statement from the following. A critical ratio scheduling

Determines the status of each activity
Adjusts automatically changes in activity progress
Establishes the relative priorities among various activities on a common basis
All of the these

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Industrial Engineering and Production Management
Activity slack or float of any event on a PERT/CPM chart is represented by

Latest start time of succeeding event earliest finish time of preceding event activity time
Anyone of the above
Latest start time of the event earliest start time of the event
Latest finish time of event earliest finish time of the event

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