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4 Cards in this Set
- Front
- Back
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What are 2 types of data? |
Qualitative (eg. sex, ethnicity, etc.) vs. Quantitave (eg. Age, weight, tumor size, etc) |
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Types of variables? |
Categorical (qualitative) {Nominal, Ordinal} Numerical (quantitative) {Discrete, Continuous} |
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What is Nominal data? |
There is no natural ordering, eg. ZipCode, SSN |
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What is Ordinal data? |
Data that can be ranked, eg. Level of education, Cancer stage, Coffee size |
