A Market Researcher Is Interested in Determining Whether the Age

question 70

Multiple Choice

A market researcher is interested in determining whether the age of listeners influences their preferred musical styles.The following is a contingency table from a random sample of 385 individuals: The researcher uses α = 0.05.The number of degrees of freedom is ______.

• A) 12
• B) 11
• C) 10
• D) 9
• E) 6

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Definitions:

Improvements

Enhancements or betterments to a situation, process, product, or service.

More than 50%

Describes a quantity or proportion that exceeds half of a total amount or population.

LGBT Community

A diverse group of individuals who identify as lesbian, gay, bisexual, transgender, and other non-heteronormative sexual orientations and gender identities.

Diversity

The inclusion of individuals representing more than one national origin, color, religion, socioeconomic stratum, sexual orientation, etc., in a group or organization.