Merit and Demerits of census Method??
Merit and Demerits of sample mathod??
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Explanation:
Reliable and Accurate: Results based on census method are accurate and highly reliable. This is because each and every item of the population is studied. Less Biased: Results based on census method are less biased. It is because of the absence of investigator's discretion regarding the selection of sample items.
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Merits and Demerits of Sampling Method of Data Collection
Economical: It is economical, because we have not to collect all data. ...
Less Time Consuming: ...
Reliable: ...
Organisational Convenience: ...
More Scientific: ...
Detailed Enquiry: ...
Indispensable Method
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