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Collection of Data
Question
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What is Exit polls? It is an interesting example of which type of sampling?

Answer

Exit polls means contacting and asking small percentage of the people who exit the polling booths whom they voted'. From the data of the sample of votes, the prediction is made. Exit polls is an interesting example of random sampling.

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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 ?