Methodical recommendation:
Exemplar Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Determine the mean | Other | medium | 3 m. | Try to find the mean of the grouped data using step deviation method. |
| 2. | Find the mean age | Other | medium | 3 m. | Try to find the mean of the grouped data using step deviation formula. |
| 3. | Find the mean | Other | medium | 3 m. | Try to find the mean of the grouped data using step deviation formula. |