PERT and CPM

question 19

Multiple Choice

PERT and CPM

• A)are most valuable when a small number of activities must be scheduled.
• B)have different features and are not applied to the same situation.
• C)do not require a chronological relationship among activities.
• D)have been combined to develop a procedure that uses the best of each.

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Definitions:

Positive Correlation

A relationship between two variables where an increase in one variable is associated with an increase in the other.

Independent Variable

In research, a variable that is manipulated or changed to observe its effects on a dependent variable.

Experimental Method

A scientific procedure undertaken to make a discovery, test a hypothesis, or demonstrate a known fact.

Independent Variable

The variable in an experiment that is manipulated to observe its effect on a dependent variable.