An Activity on a PERT Network Has These Time Estimates

question 33

Multiple Choice

An activity on a PERT network has these time estimates: optimistic = 2, most likely = 3, and pessimistic = 10. What is its expected activity time and variance?

• A) 4; 1.78
• B) 4; 10.67
• C) 5; 1.78
• D) 5; 10.67
• E) none of these

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Definitions:

Altruism

denotes a selfless act of concern for the well-being of others without expecting any rewards in return.

Confederates

Individuals who are part of a confederation, or in historical contexts, specifically refers to those aligned with the Confederate States of America during the American Civil War.

Likelihood Of Conformity

The probability that an individual will adopt the behaviors, beliefs, or attitudes of a group.

Social Psychology

The scientific study of how individuals think, feel, and behave in social contexts.