Answer:
The computations are as follows
Step-by-step explanation:
The computations are as follows
Cost variance (CV) is the earned value minus the actual cost.
In mathematically,
CV = Earned value - actual value
= $20,000 - $25,000
= -$5,000
The Schedule variance (SV) is the earned value minus the planned value.
SV = Earned value - planned value
= $20,000 - $23,000
= -$3,000
Cost performance index (CPI) is the ratio of earned value to actual cost
CPI = Earned value ÷ Actual cost
= $20,000 ÷ $25,000
= 0.8 × 100
= 80%
Schedule performance index (SPI) is the ratio of earned value to planned value
SPI = Earned value ÷ Planned value
= $20,000 ÷ $23,000
= 0.869565 × 100
= 86.957%