| 1 | Unit 1 | MEANING,DIFINATION, | Link |  |
| 2 | Unit 1 | SIGNIFICANCE | Link | |
| 3 | Unit 1 | SCOPE AND LIMITATION OF STATISTICAL INVESTIGATION | Link | |
| 4 | Unit 1 | | Link | |
| 5 | Unit 1 | LIMITATION OF STATISTICAL INVESTIGATION | Link | |
| 6 | Unit 1 | | Link | |
| 7 | Unit 1 | PROCESS OF DATA COLLATION | Link | |
| 8 | Unit 1 | PRIMARY DATA AND SECONDARY DATA | Link | |
| 9 | Unit 1 | | Link | |
| 10 | Unit 1 | MATHOED OF SAMPLING | Link | |
| 11 | Unit 1 | | Link | |
| 12 | Unit 1 | | Link | |
| 13 | Unit 1 | | Link | |
| 14 | Unit 1 | | Link | |
| 15 | Unit 1 | PREPARATION OF QUESTIONNAIRE | Link | |
| 16 | Unit 1 | CLASSIFICATION AND TUBULATION OF DADA | Link | |
| 17 | Unit 2 | mean mode median | Link | |
| 18 | Unit 2 | PARTITION VALUE | Link | |
| 19 | Unit 2 | | Link | |
| 20 | Unit 2 | | Link | |
| 21 | Unit 2 | GEOMETRIC MEAN | Link | |
| 22 | Unit 2 | | Link | |
| 23 | Unit 2 | | Link | |
