Answer and Explanation:
The computation is shown below:
a. Schedule variance (SV)
= Earned value - planned cost
= $600 - $560
= $40
b. Cost variance (CV)
= Earned value - actual cost
= $600 - $650
= -$50
c. Consumer price index (CPI)
= Earned value ÷ actual cost
= $600 ÷ 650
= 0.92
As we can see from the above calculation, the project showed negative CV i.e overbudgeted but at the same time, it also showed Positive SV i.e the project is on schedule.
And, the CPI determines that the completing cost is more than the planned cost that reflects the bad condition