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MCS,MBA(IT), Pursuing PHD
Devry University
Sep-2004 - Aug-2010
Assistant Financial Analyst
NatSteel Holdings Pte Ltd
Aug-2007 - Jul-2017
Need help explaining snowball and random sampling. Any help would be appreciated.
What is snowball sampling? When would someone choose snowball sampling over another type of sampling? What are factors in choosing your sampling method?
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What is the importance of random sampling? How does it affect validity?
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