Lecture-11: Correlations (Part 2)



Topics

  • Data Visualization: Creating Scatterplots
  • Data Analysis: Pearson’s \(r\) in R; Power Analyses for Correlations
  • Quantitative Research: LaTeX Equations

Readings

Required

  • Yihui Xie, J. J. Allaire, and Garrett Grolemund. 2018. “Math expressions.” In R Markdown: The Definitive Guide. New York, NY: CRC Press. (Link)

Assignments

Due Before Class

  • From Prior Lecture: Lab 09 - Pearson’s \(r\) by Hand
  • From Final Project: Draft materials due in each student’s final project repository
  • For This Lecture: Lecture Prep 10 - Creating Scatterplots with ggplot2

Due Before Next Class

  • For This Lecture:
    • Lab 10 - Pearson’s \(r\) in R
    • Problem Set 05 - Correlations and Scatterplots
  • For Next Lecture: Lecture Prep 11 - The Regression Equation in LaTeX