Characteristics of a Representative Sample
A representative sample is generally:
- Larger than the population
- Equal in size to the population
- Smaller than the population and capable of providing reasonably accurate information — Correct Answer
- Collected only through Census method
Explanation:
Correct Answer Explanation
A good (representative) sample is generally smaller than the population and is capable of providing reasonably accurate information about the population at a much lower cost and in shorter time.
Key Points — Advantages of Sample Surveys:
- Provides reasonably reliable and accurate information at lower cost.
- More detailed information can be collected through intensive enquiries.
- A smaller team of enumerators is needed — easier to train and supervise.
- Surveys can be completed in shorter time compared to Census.
- Used when surveying the entire population is not feasible.
📚 About this Topic — CH-2: Collection of Data
This multiple choice question is from CH-2: Collection of Data, NCERT Books, Statistics for Economics. It has 4 options with a detailed explanation of the correct answer. Practice more MCQs from CH-2: Collection of Data to strengthen your preparation.
