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

7.1.7.2.1. Median of Numerical Data

7.1.7.2.2. Median of Discrete Series

7.1.7.3. Mode

7.2. Probability