Which of the Following Is True of Variables

question 22

Multiple Choice

Which of the following is true of variables?

• A) Variables must have at least two levels.
• B) Some variables can only be measured.
• C) Some variables can be either manipulated or measured.
• D) All variables must have operational definitions.
• E) All of the above are true.

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Definitions:

Free Float

In project management, the amount of time that a project task can be delayed without causing a delay to subsequent tasks or the project's overall deadline.

Current Schedule

The latest version of the project schedule, reflecting all known updates, changes, and progress.

Contingency Time

Additional time allocated within a project schedule to account for potential unforeseen delays.

Resource Leveling

A project management technique used to adjust the project schedule based on resource constraints, aiming to minimize peaks and valleys in resource allocation.