List-I | List-II | ||
A | Randomization is used in | I | Unbiased sampling |
B | Randomization is not used in. | II | Probability sampling |
C | If every element in the population has an equal chance to be part of the selected sample, then the sampling process is called | III | Biased sampling |
D | If a sampling process systematically favours certain outcomes over others, then it is called | IV | Non-probability sampling |