Below are answers to nearly all class exercises. These are provided as a convenience to you so that you can check your work to identify if you have questions. Please DO NOT look at these answers before attempting the exercises. The exercises have no point values and are used only for purposes of learning; thus, there is no advantage to you to "peak hear" first.
  1. Why Statistics is Important
  2. Foundational Definitions
  3. Data Production
  4. Getting Data into RStudio
  5. Univariate EDA - Quantitative
  6. Univariate EDA - Categorical
  7. Normal Distributions
  8. Bivariate EDA - Quantitative
  9. Bivariate EDA - Categorical
  10. Linear Regression
  11. Probability Introduction
  12. Sampling Distributions
  13. Hypothesis Testing
  14. Confidence Regions
  15. 1-Sample Z-Test
  16. 1-Sample t-Test
  17. 2-Sample t-Test
  18. Chi-Square Test
  19. Goodness-of-Fit Test