Question

In: Computer Science

Given the following information for a one-year project, answer the following questions. Remember the following terms;...

Given the following information for a one-year project, answer the following questions. Remember the following terms; planned value (PV), earned value (EV), actual cost (AC), and budget at completion (BAC).

PV    =      $44,000

EV    =      $53,000

AC    =      $45,000

BAC =    $140,000

a).    Use the formulas provided in Table 1, to determine the project’s cost variance, schedule variance, cost performance index (CPI), and schedule performance index (SPI) for the project?

Table 1: Earned Value Formulas

Term

Formula

Earned value

EV = PV to date X% complete

Cost variance

CV = EV – AC

Schedule variance

SV = EV – PV

Cost performance index

CPI = EV / AC

Schedule performance index

SPI = EV / PV

Estimate at completion (EAC)

EAC = BAC / CPI

Estimated time to complete

Original time estimate / SPI

Solutions

Expert Solution

Given, the inputs as follows:

PV    =      $44,000

EV    =      $53,000

AC    =      $45,000

BAC =    $140,000

Cost Variance (CV) = EV - AC

= 53000 - 45000

= 8000

Schedule Variance (SV) = EV - PV

= 53000 - 44000

= 9000

Cost performance index (CPI) = EV/AC

= 53000/45000

= 1.178

Schedule Performance index (SPI) = EV/PV

= 53000/44000

= 1.2045

Cost variance 8000
Schedule variance 9000
Cost performance index 1.178
Schedule performance index 1.2045

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