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Collection Of Data
Question
What will be the kind of data published by the Railway Department regarding the progress of railways for an investigator ?
Solution
Secondary data
Some More Questions From Collection of Data Chapter
Name two important sources of secondary data.
What is meant by universe ?
What is meant by sample ?
What is meant by sample method ?
What method is used for the draw of lots ?
Which one of the methods is more expensive - sample method or census method ?
What method is used for the estimation of population in a country ?
Which method needs less number of enumerators - census or sample ?
What is meant by purposive or deliberate sampling ?
What is meant by random sampling ?
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Mock Test Series
Mock Test Series