Earned Schedule Analysis, A Better Set of Schedule Metrics
Earned Schedule Analysis, A Better Set of Schedule Metrics
Earned Schedule Analysis, A Better Set of Schedule Metrics
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IPPM<br />
Predicting Durations?<br />
• EVM<br />
– CPI has proven to be stable metric<br />
• Used to predict estimated final costs<br />
– SPI($) rarely used to predict duration<br />
• <strong>Earned</strong> <strong>Schedule</strong><br />
– Early work by Kym Henderson indicates stability <strong>of</strong> SPI(t)<br />
– How can SPI(t) be used to predict duration?<br />
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