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

7.1.7.1.1. Arithmetic Mean of Numerical Data

7.1.7.1.2. Word Problems on Mean

7.1.7.1.3. Mean for Ungrouped Frequency Distributions

7.1.7.2. Median

7.1.7.3. Mode

7.2. Probability