You Have a Population of 100,with 20% of Them Male

question 25

Multiple Choice

You have a population of 100,with 20% of them male and 80% female.The mean income for men is US$100,000 and for women is US$68,000.To estimate the mean income for the entire population,what is the weight you should use for the male population?

• A)10
• B)20
• C)40
• D)80

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Definitions:

Locus of Control

A psychological concept referring to an individual's belief about the extent of control they have over events in their lives, which can be internal (believing they have control) or external (believing that outside forces have control).

Negative Affectivity

Propensity to view the world, including oneself and other people, in a negative light.

Type A Behaviour

A personality trait characterized by high levels of competitiveness, self-imposed stress, impatience, and a constant sense of urgency.

Self-Esteem

An individual's subjective evaluation of their own worth and capabilities.