Match List I with List II. List I (Types of sampling) List II (Description) A.…
2024
Match List I with List II.
List I (Types of sampling) | List II (Description) | ||
|---|---|---|---|
A. | Random sampling | I. | Dividing the population into subgroups that are individually more homogeneous than the population and sampling from each subgroup |
B. | Stratified sampling | II. | Selecting every nth individual |
C. | Cluster sampling | III. | Sampling when the population is divided into smaller groups that share some common characteristics |
D. | Systematic sampling | IV. | Equal chance for all participants |
Choose the correct answer from the options given below.
Answer: A. A B C D IV I III II — ConceptProbability-sampling methods are distinguished by the rule used to select units. Random sampling gives each unit an equal selection chance; stratified…
- A.
A
B
C
D
IV
I
III
II
- B.
A
B
C
D
I
IV
III
II
- C.
A
B
C
D
IV
I
II
III
- D.
A
B
C
D
I
II
III
IV
Show answer & explanation
Correct answer: A
Concept
Probability-sampling methods are distinguished by the rule used to select units.
Random sampling gives each unit an equal selection chance; stratified sampling samples from homogeneous strata; cluster sampling selects naturally formed groups; and systematic sampling follows a fixed interval.
Application
Random sampling corresponds to IV because it gives all participants an equal chance of selection.
Stratified sampling corresponds to I because the population is divided into relatively homogeneous subgroups and a sample is taken from each subgroup.
Cluster sampling corresponds to III because the population is organised into smaller groups that share common characteristics, and groups are used as sampling units.
Systematic sampling corresponds to II because units are selected at a fixed interval, such as every nth individual.
Cross-check
Method | Diagnostic cue | Code |
|---|---|---|
Random sampling | Equal selection chance | IV |
Stratified sampling | Homogeneous strata sampled separately | I |
Cluster sampling | Naturally formed groups used as units | III |
Systematic sampling | Fixed selection interval | II |
Therefore, the matching is A–IV, B–I, C–III, D–II.