A Sample of 50 Is Selected from a Known Population

question 94

Multiple Choice

A sample of 50 is selected from a known population of 250 elements. The population standard deviation is 15. What is the standard error of the sample means using the finite population correction factor?

• A) 2.89
• B) 1.90
• C) 2.12
• D) 13.44
• E) Cannot be determined from information given.

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Definitions:

Maturation

The process of development in which an individual reaches an advanced stage of growth and becomes fully grown or fully developed.

Physical Development

The process of bodily changes and growth throughout a person's life, including motor skills, strength, and coordination.

Popularity

A measure of how well-liked or widely accepted an individual, concept, or product is among a group or in society.

Erikson's Theory

A psychosocial development theory proposed by Erik Erikson, outlining eight stages through which a healthily developing human should pass from infancy to late adulthood.