In a survey of 1046 adults conducted by Bradley Corporation, subjects were asked how often they wash
Question:
a. Identify the sample and the population.
b. Why would better results be obtained by observing the hand washing instead of asking about it?
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a The sample consists of the 1046 adults who were surveyed The population c...View the full answer
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Related Book For
Mathematical Interest Theory
ISBN: 9781470465681
3rd Edition
Authors: Leslie Jane, James Daniel, Federer Vaaler
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