An Activity on a PERT Network Has These Time Estimates

question 80

Multiple Choice

An activity on a PERT network has these time estimates: optimistic = 1, most likely = 2, and pessimistic = 5. Its expected time is

• A) 2.00
• B) 2.33
• C) 2.67
• D) 8.00
• E) none of these

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Definitions:

Labour Hours

The total number of hours worked by employees in a specified period, commonly used as a measure of labor input.

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Valves made from cast bronze material, often used in plumbing and industrial applications for controlling the flow of liquids or gases.

Labour Productivity

The measure of the efficiency of a person, machine, factory, or system in converting inputs into useful outputs.