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Exam Review: Regression Analysis and Chi-Square/Nonparametric Tests

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Linear Regression & Least Squares Method

  • Guided course
    Intro to Least Squares Regression
    07:01
  • Guided course
    Using Regression Lines to Predict Values
    04:57
  • Guided course
    Intro to Least Squares Regression Example 1
    05:02

Coefficient of Determination

  • Guided course
    Coefficient of Determination
    06:14

Residuals

  • Guided course
    Residuals and Residual Plots
    07:38

Inferences for Slope

  • Guided course
    Hypothesis Test for the Slope of a Regression Line Example 2
    02:59
  • Guided course
    Confidence Interval for the Slope of a Regression Line
    03:12
  • Guided course
    Hypothesis Test for the Slope of a Regression Line Example 3
    04:13

Prediction Intervals

  • Guided course
    Prediction Intervals
    09:00

Descriptive Statistics-Excel

  • Guided course
    Descriptive Statistics-Excel
    06:10
  • Guided course
    Descriptive Statistics-Excel Example 1
    05:30