Section 13.1. Introduction
Section 13.2. Calculating Descriptive Statistics
Section 13.3. Per-Group Descriptive Statistics
Section 13.4. Generating Frequency Distributions
Section 13.5. Counting Missing Values
Section 13.6. Calculating Linear Regressions or Correlation Coefficients
Section 13.7. Generating Random Numbers
Section 13.8. Randomizing a Set of Rows
Section 13.9. Selecting Random Items from a Set of Rows
Section 13.10. Assigning Ranks