Given Forecast Errors of -1, 5, 9, and -3, What

question 85

Multiple Choice

Given forecast errors of -1, 5, 9, and -3, what is the mean absolute deviation?

• A) 2
• B) 3.5
• C) 4.5
• D) 8.6
• E) 18

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Definitions:

Income

Represents the money received by a person or entity in exchange for labor, services, or investments during a specific period.

Income Inequality

The uneven distribution of income within a population, often measured and analyzed through various economic indicators.

Unionism

The advocacy, formation, or activities of labor unions, which are organizations that represent the collective interests of workers in negotiations with employers.

Highly Skilled Workers

Individuals with advanced training, expertise, and experience in specific fields, making them capable of performing complex tasks proficiently.