What are the various formulas for ETC?

• ETC = EAC-AC: Use formula when no keywords (i.e. typical, atypical or flawed) are given.
• ETC = BAC-EV: Assumption: use formula if current variances are thought to be atypical in the future.
• ETC = (BAC-EV) / CPI: Assumption: use formula if current variances are thought to be typical in the future.
• ETC = New estimate when it is thought that the original estimate was flawed.

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What is the formula for Present Value in project management ?

PV = Future Value / (1 + I)^n where I is the interest rate and n is the number of periods.

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What is the formula for Future Value in project management ?

FV = Current Value x (1 + I)^n where I is the interest rate and n is the number of periods.

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What is the formula for ROI in project Management ?

ROI = (Benefit – Cost)/Cost

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