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Define random sampling. How is it diffe...

Define random sampling. How is it different from haphazard sampling?

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In random sampling method, the items in the sample are chosen at random. In other words, each and every item of the universe has an equal chance of being selected in the sample. ... However, haphazard sampling is one of the nonstatistical technique that deliberately trying to imitate like random method
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TARUN JAIN & VK OHRI-CENSUS AND SAMPLE METHODS OF COLLECTION OF DATA-Short Answer type questions.
  1. What is meant by census method ? What are its uses ?

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  2. What is meant by sample method ? What are the uses ?

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  3. What is the difference between census method and sampling method?

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  4. Mention four main merits of census method.

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  5. Mention four main demerits of census method.

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  6. Mention the four main merits of the sample method.

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  7. Mention of the four demerits of the sample method.

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  8. What are the advantages of sampling method of collection of data over ...

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  9. Discuss how you would use the lottery method to select 3 student out ...

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  10. Does the lottery method always give you a random sample ? Explain .

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  11. Explain the procedure of selecting a random sample of 3 student out of...

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  12. What is the meant by census method ? In what condition is this method ...

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  13. What is meant by sample method ? Under what circumstances this method ...

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  14. What are the main element of sampling ?

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  15. What are the main nethods of random sampling.

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  16. What are the main demerits of random sampling ?

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  17. What is the differnce between universe and sample ?

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  18. Distinguish between (i) sampling, and (ii) non-sampling errors.

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  19. Define random sampling. How is it different from haphazard sampling?

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