Methodical recommendation:
Theory
| Number | Name | Description |
|---|---|---|
| 1. | Introduction to mean of grouped and ungrouped data | |
| 2. | Direct method | Let us learn how to find the mean of grouped frequency distribution using direct method. |
| 3. | Mean by direct method - Cheat sheet |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Calculate the mean | Other | easy | 1 m. | Practice a problem to find the mean of the given set of data. |
| 2. | Find the mean volume | Other | easy | 2 m. | Try to answer the given questions. |
| 3. | TBQ - Mean of Ungrouped frequency | Other | medium | 3 m. | Try to find the mean of the grouped frequency distribution using direct method. |
| 4. | Find the lower limit of the class | Other | easy | 2 m. | Try to calculate the lower limit of the class. |
| 5. | Determine the mean using direct method | Other | medium | 3 m. | Try to find the mean of the given data. |
| 6. | Exemplar - Calculate the mean | Other | medium | 3 m. | Try to find the mean of the grouped frequency distribution using direct method. |
| 7. | Find the value of the variable | Other | hard | 3 m. | Practice a problem to find the value of the variable "a". |
| 8. | Find the missing frequencies | Other | hard | 5 m. | Try to determine the missing frequencies of the given data. |