A study shows the closer that participants were to an optimal sleep duration target, the better they
Question:
A study shows the closer that participants were to an optimal sleep duration target, the better they performed on a standardized test. (Source: Eastern Economics Journal)
(a) Identify the sample used in the study.
(b) What is the population?
(c) Which part of the study represents the descriptive branch of statistics?
(d) Make an inference about the population based on the results of the study.
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a The sample is the results on the standardized test by the participants in the study b The popu...View the full answer
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Related Book For
Elementary Statistics Picturing The World
ISBN: 9780134683416
7th Edition
Authors: Ron Larson, Betsy Farber
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