Which of the following is not a restricted random sampling technique?
A. Startified sampling
B. Simple random sampling
C. Systematic sampling
D. Multi-stage sampling
Answer: Option B
Solution(By Examveda Team)
Stratified Sampling:Explanation: Stratified sampling is a restricted random sampling technique where the population is divided into subgroups or strata based on certain characteristics, and then samples are randomly selected from each stratum.
Simple Random Sampling:
Explanation: Simple random sampling is a pure random sampling technique where every individual in the population has an equal chance of being selected.
Systematic Sampling:
Explanation: Systematic sampling is a restricted random sampling technique where a random start point is chosen, and then every kth individual is selected.
Multi-stage Sampling:
Explanation: Multi-stage sampling involves a combination of various sampling techniques in multiple stages to create a more complex sampling design.
In the context of the question, Simple Random Sampling is not a restricted technique; it is the most basic and unrestricted form of random sampling where each individual has an equal chance of being selected.
Therefore, the correct answer is Option B: Simple random sampling.
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Related Questions on Business Statistics and Research Methods
A. The central limit theorem
B. The law of statistical regularly
C. The law of inertia of large numbers
D. None of the above
The difference between sample statistic and its corresponding population parameter is
A. Sampling error
B. Measurement error
C. Coverage error
D. Non-response error
A. Both (A) and (R) are true
B. (A) is true, but (R) is false
C. (A) is false, but (R) is true
D. Both (A) and (R) are false
all are random sampling