A Market Researcher Is Interested in Determining the Average Income

question 103

Multiple Choice

A market researcher is interested in determining the average income for families in Duval County, Florida.To accomplish this, she takes a random sample of 400 families from the county and uses the data gathered from them to estimate the average income for families in the entire county.This process is an example of _______.

• A)nonparametric statistics
• B)nominal data
• C)descriptive statistics
• D)inferential statistics
• E)census

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