Answer:
1. schedule variance = -$52,500
2. SPI = 0.65
3. CPI = 0.56
Step-by-step explanation:
to get the solution, we calculate for BRWS and BRWP
first we calculate the budgeted revenue of the work scheduled for each activity using this formula:
budgeted revenue * planned completion
A = 25,000 x 100percent
= $25000
B = 150,000 x (25/30) percent
= $125000
C = 50000 x 0percent
= 0$
total = $25000+$125000+$0
= $150000
Next we calculate budgeted revenue of work performed (brwp)
calculated using this formula:
budgeted revenue x actual completion
A = 25000 x 90percent
= 22500 dollars
B = 150000 x 50percent
= $75000
C = 50000 x 0%
= $0
total = 22500 + 75000 + 0
= $97500
1. schedule variance = BRWP - BRWS
= $97500 - $150000
= -$52500
we have a negative schedule, telling us that the project is behind schedule
2. schedule performance index = revenue of work performed divided by revenue of work schedule
= 97500/150000
= 0.65
3. cost price index = revenue of work performed divided by actual revenue
= 97500/175000
= 0.56
4. how the project is going:
the schedule performance index (SPI) is 0.65 which is less than 1. this is to say that the project is doing better than planned revenue when we talk of revenue