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Random samples.

Professor Ellen J. Helsper explains the concept of random sampling, highlighting why a representative sample is better than a large sample for research.

Bibliographic Details
Format: Video
Language:English
Language Notes:Closed-captions in English.
Published: London, United Kingdom : SAGE Publications Ltd., 2015.
Series:SAGE video shorts.
Subjects:
Communication > Research > Methodology.
Quantitative research.
Sampling (Statistics)
Communication > Recherche > Méthodologie.
Recherche quantitative.
Échantillonnage (Statistique)
Webcast
Nonfiction television programs.
Internet videos.
Émissions télévisées autres que de fiction.
Vidéos sur Internet.
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Call Number: P91.3
 
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P91.3 Available