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        | What is an inherent zero? |  | Definition 
 
        | The starting point for data. It implies that you have none of whatever you're dealing with (money, time, measurement, etc) |  | 
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        | What can you do at the nominal level? Categorize Order Subtraction or Multiples
 |  | Definition 
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        | What can you do at the ordinal level? Categorize Order Subtraction or Multiples
 |  | Definition 
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        | Categorize Order Subtraction or Multiples What can you do at the interval level?
 |  | Definition 
 
        | Categorize, order, subtract |  | 
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        | What can you do at the ratio level? Categorize Order Subtraction or Multiples
 |  | Definition 
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        | Term 
 
        | Classify the data as qualitative or quantitative. The number of students in a classroom. |  | Definition 
 
        | Quantitative (NUMBER of students) |  | 
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        | Term 
 
        | Classify the data as qualitative or quantitative. Zip codes |  | Definition 
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        | Term 
 
        | Classify the data as qualitative or quantitative. The ratings of movies playing in a theater (R, PG, G, etc) |  | Definition 
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        | Term 
 
        | Classify the data by each level of measurement. Salesperson's performance: below average, average, above average |  | Definition 
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        | Term 
 
        | Classify the data by each level of measurement. Time required to run a marathon |  | Definition 
 
        | Ratio (inherent zero, etc) |  | 
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        | Term 
 
        | Classify the data by each level of measurement. A list of college majors |  | Definition 
 
        | Nominal (can only make a list out of the data) |  | 
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        | Term 
 
        | The daily low temperatures for a week in July |  | Definition 
 
        | Interval (temperatures is always interval) |  | 
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