Introduction, Types of Data, and Scales of Measurement
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Scales of Measurement — Nominal, Ordinal, Interval, Ratio
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Population vs sample; Scales of Measurement — Ordinal; Descriptive vs Inferential statistics
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Categorical & Numerical Data — qualitative, quantitative, discrete, continuous
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Scales of Measurement — Interval and Ratio scale properties
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Basic Definitions — descriptive vs inferential statistics
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Understanding Data — cross-sectional vs time-series; Scales of Measurement — Ratio scale
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Scales of Measurement — Ratio scale; Categorical and Numerical Data — quantitative vs qualitative
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Scales of Measurement — Nominal; Categorical and Numerical Data — qualitative vs quantitative
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Basic Definitions — population vs sample
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Categorical and Numerical Data — continuous variable; Basic Definitions — descriptive vs inferential; Data Basics — variables and cases
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Understanding Data — cross-sectional vs time-series; Categorical and Numerical Data — continuous variable; Scales of Measurement — Nominal
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Basic Definitions — population vs sample, descriptive vs inferential; Scales of Measurement — Ordinal vs Nominal
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Basic Definitions — descriptive vs inferential statistics, sample vs population
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Basic Definitions — population vs sample; Scales of Measurement — hierarchy of measurement scales; Pearson correlation interpretation
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Scales of Measurement — appropriate statistics for each scale; Ordinal scale — median and mode
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