Basic Descriptive Statistics

Contents

• Introduction
• What Is A Statistic?
• Variables
  • Example: Student Data
  • Example: Weather
  • Extension: Discrete and Continuous Variables
  • Extension: Ordered Categorical Variables
• Count and Sum
  • Applications and Examples
  • Example: Spotify Premium
• Minimum and Maximum
  • Example: Dice Roll
  • Example: Weather
  • Optional: Match
• Measures of Center
  • Example: Test Scores
  • Example: Weather
• Outliers and Skew
  • Outliers in a Histogram
  • Skew in a Histogram
  • Example: Positive Skew
  • Example: Dice Roll
  • Example: Income
  • Further Application
• Measures of Spread
  • Standard Deviation in a Histogram
  • Example: Weather
  • Extension: Variance
  • Example: Student Heights
  • Further Application
• Summary

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