An Economist Is Interested in Studying the Incomes of Consumers

question 132

Multiple Choice

An economist is interested in studying the incomes of consumers in a country.The population standard deviation is known to be $1,000.A random sample of 50 individuals resulted in a mean income of $15,000.What is the width of the 90% confidence interval?

• A)$232.60
• B)$364.30
• C)$465.23
• D)$728.60

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Definitions:

Gender Differences

The distinctions in characteristics, behavior, and roles traditionally associated with being male or female in a given society.

Sexual Activity

Behaviors involving the expression of sexuality between individuals, including intercourse and other forms of sexual expression.

Sexual Content

Material in media or communication that explicitly or implicitly relates to sexual themes.

Adolescents

Young people in the transitional stage from childhood to adulthood, typically characterized by significant physical, psychological, and emotional changes.