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Convenience Sampling, Random Sampling, and Snowball Sampling: How Does Sampling Affect the Validity of Research?

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Bibliographic Details
Published in:	Journal of visual impairment & blindness 2015-03, Vol.109 (2), p.164-168
Main Author:	Emerson, Robert Wall
Format:	Article
Language:	English
Subjects:	Analysis Ethnicity Methods Research validity Researchers Sampling Statistical sampling Vision research Visual Impairments
Citations:	Items that cite this one
Online Access:	Get full text
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