The main difference between the two methods is how the expected values are derived.

The values in the table above are derived using this formula.

The following example illustrates how these values can be derived.

Training is needed to enable them to derive greater value and information from the source.

An example of value derived from a physical asset, like a building, is rent.

Ethical values are derived from human need and interest as tested by experience.

The value of all physical capital in the economy, derived by averaging earlier estimates, was put at $153 billion.

An average value could also be derived for gas mixtures.

The economic value derived from growing genetically modified food has been a major selling point for the technology.

The approximate value of the Jeans mass may be derived through a simple physical argument.