Determine which of the four levels of measurement (nominal, ordinal, interval, ratio) is most appropriate. Types of movies (drama, comedy, adventure, documentary, etc.) Choose the correct answer below. O A. The interval level of measurement is most appropriate because differences are meaningful, but there is no natural zero. B. The nominal level of measurement is most appropriate because data cannot be arranged in an ordering scheme. O C. The ordinal level of measurement is most appropriate because categories are ordered, but differences cannot be found c O D. The ratio level of measurement is most appropriate because ratios are meaningful, and there is also a natural zero.

After each description of a process, indicate the level of measurement (nominal, ordinal, interval, or ratio) implied by the statement. Rating members of Congress as very liberal, slightly liberal, moderate, slightly conservative, or very conservative. Asking members of Congress whether the amount of money they have received from PACs is more than $100,000, between $50,000 and $100,000, or less than $50,000. Asking members of Congress how much campaign money they have received from political action committees (PACs). Asking members of Congress the source of most of their PAC contributions: labor unions, corporate management, medical associations, or civil rights groups. Asking members of Congress which of the following they feel is the most important problem facing the country today: the budget deficit, the threat of nuclear war, crime, poverty, or teen pregnancy.

5. Which can have multiple values for a set of numbers? O A. mean O B. median O C. mode O D. mean, median, and mode

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