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Elementary,Middle School,High School,College,University,PHD
| Teaching Since: | May 2017 |
| Last Sign in: | 407 Weeks Ago, 6 Days Ago |
| Questions Answered: | 66690 |
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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
1.1 Give a brief definition of the terms descriptive statis- tics and inferential statistics.
1.2 Give a brief definition of the terms population and sample.
1.3 Data from a poll conducted by Travelocity led to the following estimates: Approximately 40% of travelers check work email while on vacation, about 33% take cell phones on vacation in order to stay connected with work, and about 25% bring a laptop computer on vacation
(San Luis Obispo Tribune, December 1, 2005). Are the given percentages population values or were they com- puted from a sample?
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