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| info from observations, counts, measurements, or responses |
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| a science that deals with collection, classification, analysis, and interpretation of data |
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| method of measuring a variable for every unit of a population |
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| ensures that every subset of fixed size is represented in the sample |
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| Data that can be arranged in order |
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| Data that cannot have a zero |
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| Observes experimental units in their natural setting |
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| Researcher exerts strict control |
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| Subjects change their behavior because they know they are in an experiment |
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| Members from every group of the population |
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| Everyone in a group participates |
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| Every "nth" person participates |
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| Anyone you can get your hands on |
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| Bars are ordered from highest to lowest |
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| Number with variable out of total |
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| max-min/number of classes |
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| A line chart with frequency |
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| Line chart for cumulative frequency |
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| x-mean/standard deviation |
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