A government official surveys 150 students of a school in Shanghai to study the eating habits of
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A government official surveys 150 students of a school in Shanghai to study the eating habits of school-going children in the city.
Identify the sampling technique used, and discuss potential sources of bias (if any). Explain.
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Related Book For
Elementary Statistics Picturing The World
ISBN: 9781292260464
7th Global Edition
Authors: Betsy Farber, Ron Larson
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