A Project Consists of Four Activities with Information as Shown

question 62

Multiple Choice

A project consists of four activities with information as shown in the table.What is the overall standard deviation of the project? $\begin{array}{|l|l|l|l|}\hline&&&\text { Standard }\\ \text { Activity } & \text { Predecessor } & \text { Length } & \begin{array}{l}\text { Deviation }\end{array} \\\hline \text { A } & - & 10 & 2 \\\hline \text { B } & \text { A } & 12 & 1 \\\hline \text { C } & \text { B } & 16 & 2 \\\hline \text { D } & \text { C } & 14 & 3\\\hline \end{array}$

• A)8.00
• B)4.24
• C)2.82
• D)5.56

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Definitions:

Efficiency Of Investment

The degree to which invested resources are used optimally to achieve desired outcomes without waste.

Beneficiary

An individual or entity entitled to receive benefits or profits from a will, trust, insurance policy, or other arrangements designed to distribute assets.

Economic Profit

The profit a company makes after deducting both its explicit (direct) and implicit (indirect) costs.

Allocation Of Resources

The process by which resources are distributed for the production of goods and services, usually determined by market forces in a free market, or by government decisions in a planned economy.