As reported by CNBC (Dec. 11, 2018), 57% of people surveyed admitted to shopping online while at
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As reported by CNBC (Dec. 11, 2018), 57% of people surveyed admitted to shopping online while at work. The survey was based on a random sample of n = 2020 US adults. Construct and interpret a 90% upper confidence bound for the proportion of all US adults who shop online while at work.
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Related Book For
Modern Mathematical Statistics With Applications
ISBN: 9783030551551
3rd Edition
Authors: Jay L. Devore, Kenneth N. Berk, Matthew A. Carlton
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