1. Intro Statistics
  • Intro Statistics
  • 1  Foreward
  • 2  What is Statistics?
  • 3  Descriptive and Inferential Statistics
  • 4  Population and Sample
  • 5  Parameter and Statistic
  • 6  Variables
  • 7  Types of Variables
  • 8  Validity and Reliability
  • 9  Dotplots and Distributions
  • 10  Barplots
  • 11  Central Tendencies
  • 12  Measures of Spread
  • 13  Z-Values
  • 14  Standard Normal Curve
  • 15  Standard Normal Table
  • 16  Standard Normal Areas
  • 17  Standard Normal Areas And Spreadsheets
  • 18  Backwards Problems
  • 19  Sampling Distribution of Sample Proportions
  • 20  Confidence Intervals For Proportions
  • 21  Hypothesis Testing - Proportions
  • 22  Sampling Distribution of Sample Means
  • 23  Confidence Intervals For Means
  • 24  Hypothesis Testing - Means
  • 25  Simple Regression
  • 26  Regression SLOPE and INTERCEPT
  • 27  Is This a Significant Linear Relationship?
  • 28  Using the ToolPak for Regression Modeling
  • 29  R-Squared (\(r^2\))
  • References
  • Appendices
    • A  Z Table For Standard Normal Distribution
    • B  Straight Line Review

1  Foreward