The Following Table of Probabilistic Time Estimates (In Weeks)and Activity

question 41

Multiple Choice

The following table of probabilistic time estimates (in weeks) and activity predecessors are provided for a project.

Table 9.2
-Using Table 9.2,the variance for activity E is

• A)1.291.
• B)1.667.
• C)2.582.
• D)2.778.

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Definitions:

Quantity Demanded

The total amount of a good or service that consumers are willing and able to purchase at a specific price level at a given period.

Demand Curve

Graph of the amount of a product that buyers will purchase at different prices.

Microeconomics

Study of small economic units, such as individual consumers, families, and businesses.

Overhead Costs

These are ongoing expenses not directly attributed to creating a product or service but necessary for running a business, such as rent, utilities, and salaries.