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10 Cards in this Set
- Front
- Back
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applications of real life problems
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applied statistics
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deviations, proofs, laws, formulas
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theoretical statistics
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methods for organizing, displaying, and describing data by using tables, graphs, and summary resources
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descriptive statistics
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methods that use sample results to help make decisions/predictions about a population
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inferential statistics
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all elements whose characteristics are being studied
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population
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portion of population selected to study
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sample
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survey that includes every member of population
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survey collecting information from portion of population
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variable that can be measured numerically
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quantitative
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can't put a number to but can be put in two or more categories
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qualitative
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internal = company records
external = government archives survey data = an experiment |
sources of data
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