2. Polynomials

3. Geometry

6. Mensuration

7.1. Statistics

7.1.3. Bar Graph

7.1.4. Histogram

7.1.5. Frequency Polygons

7.1.7. Mean, Median, and Mode

7.1.7.1. Mean

7.1.7.2. Median

7.1.7.3. Mode

7.1.7.3.1. Mode of Ungrouped Data

7.1.7.3.2. Empirical Formula for Calculating Mode

7.2. Probability