The Ratio of Earned Value to Planned Value is called the Schedule Performance Index.
SPI = EV/PV
Planned Value is the authorized budget assigned to the scheduled work to be accomplished for a schedule activity or a work breakdown structure component Earned Value is the value of completed work expressed in terms of the approved budget assigned to that work for a schedule activity or work breakdown structure component.
Schedule performance index (SPI) - Earned value represents the portion of work completed in terms of cost, and planned value represents how much work was planned by this point in time in terms of cost. So, the SPI indicates how the performed work compared to the planned work. This is a measure of the schedule efficiency of a project calculated by dividing earned value (EV) by planned value (PV), as shown in the formula here: SPI = EV / PV
SPI stands for Schedule Performance Index. SPI is a measure of the schedule efficiency of a project calculated by dividing earned value (EV) by planned value (PV).
The value of a ratio is the total
There is not a ratio that has the value of one. A ratio is assets over liabilities.
Spread Ratio: Interest Earned / Interest Expense
Spread Ratio: Interest Earned / Interest Expense
The value of a ratio - of two numbers - is the value of the first divided by the second.
A labor ratio is the percentage of labor spent vs the amount of revenue earned. A labor ratio is the percentage of labor spent vs the amount of revenue earned.
Earned value management is a project management technique that enables the government to measure project performance by comparing planned work (budgeted cost of work scheduled) with actual work completed (budgeted cost of work performed). This allows the government to assess if the project is on track, over budget, or behind schedule.
The difference between the Actual Value & Earned Value is the Project Cost Variance
The ratio of losses paid to premiums earned, usually over a period of one year