151 videos|152 docs|161 tests

### Median, Quartiles and Mode

- Doc | 3 pages
### What is Standard Deviation?

- Video | 03:43 min
### Mean Deviation for Ungrouped Data

- Video | 06:52 min
### Test: Variance And Standard Deviation

- Test | 10 ques | 10 min
### General Calculation of Standard Deviation

- Video | 03:55 min
### Mean Deviation for grouped Data About Mean

- Video | 06:18 min

- Measure of Dispersion - Statistics
- Doc | 2 pages
- Introduction to Dispersion
- Video | 03:51 min