Gantt Charts (AQA A-Level Further Maths): Flashcards

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Gantt Charts
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Another name for Gantt chart

Cascade chart

When Gantt charts are created

After critical path analysis

Formula: Earliest finish time

extEarlieststart+extDuration ext{Earliest start} + ext{Duration}

Formula: Latest start time

extLatestfinishextDuration ext{Latest finish} - ext{Duration}

Float definition

Flexibility in scheduling an activity

Formula for float

(extLatestfinishextEarlieststart)extDuration( ext{Latest finish} - ext{Earliest start}) - ext{Duration}

Critical activity characteristic

Has zero float

Critical path definition

Longest path determining minimum project duration

Non-critical activities have

Float greater than zero

Traditional Gantt layout feature

Early activities at bottom

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