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13 Cards in this Set
- Front
- Back
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2 types of Qualitative Data
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Nominal and Ordinal
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Example of Nominal
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Type of Car/Color
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Example of Ordinal
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Grades (A,B,C), Ranking of Restaurants
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2 types of Quantitative Data
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Discrete and Continuous
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Qualitative is categorical or numerical?
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Categorical
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Quantitative is categorical or numerical?
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Numerical
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Observation Study
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A study in which the subjects assign themselves to groups, not the investigators
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Experiment
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A study in which the investigators decide who is in the treatment group and who is in the control group
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Confounding factor
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A difference between the treament of control groups, other than the treament that affects the responses being studied
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Causation
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A proven connection between two things - can be shown by an experiment
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Observational study
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Show association, like how smoking is associated with cancer
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Example of Discrete
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# of deer on campus, # of students in class
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Example of Continuous
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Temperature, height, weight
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