Provide an Example of a Numeric and Non-Numeric Project Selection

question 80

Essay

Provide an example of a numeric and non-numeric project selection model and indicate what advantage each might hold over the other.

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Definitions:

Tracheids

Component of xylem. Tapered cells that die when mature; pitted walls that remain interconnect with other tracheids to form water-conducting tubes.

Vessel Elements

Of xylem, cells that form in stacks and die when mature; their pitted walls remain to form water-conducting tubes. Each tube consists of a stack of vessel elements that meet end to end at perforation plates.

Stomata

Small openings on the surface of leaves and stems that allow for gas exchange.

Humidity

A measure of the amount of water vapor in the air, affecting weather, climate, and comfort levels.