STATISTICS AND METHODOLOGY QUESTION NO 30
| List-I (Information's quality) | List-II (Elements) |
| (A) Impartiality | 1. No bias |
| (B) Validity | 2. Purpose of decision making |
| (C) Reliability | 3. Accuracy |
| (D) Age | 4. Old |
CODES
| A | B | C | D | |
| I | 3 | 1 | 2 | 4 |
| II | 1 | 2 | 3 | 4 |
| III | 1 | 3 | 2 | 4 |
| IV | 3 | 4 | 1 | 2 |
