A Project Consists of Three Activities with Information as Shown

question 67

Multiple Choice

A project consists of three activities with information as shown in the table. What is the overall variance of the project?

• A) 18
• B) 8
• C) 2.82
• D) 5.56

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Definitions:

Cyanosis

A bluish or purplish discoloration of the skin and mucous membranes due to insufficient oxygen in the blood.

Erythema

Redness of the skin or mucous membranes, often caused by dilation and congestion of the capillaries, typically a sign of inflammation or infection.

Ecchymosis

The appearance of a large, discolored area on the skin, caused by bleeding underneath, typically resulting from bruising.

Skin Mobility

The ease with which skin can be moved or lifted, often assessed in the evaluation of edema, dehydration, or certain skin conditions.