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| Teaching Since: | May 2017 |
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| Questions Answered: | 66690 |
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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
12.  Historically, the proportion of adults over the age of 24 who smoke has been .30. In recent years, much information has been published and aired on radio and TV that smoking is not good for one’s health. A sample of 500 adults revealed only 25 per- cent of those sampled smoked. Develop a 98 percent confidence interval for the pro- portion of adults who currently smoke.  Would  you  agree  that  the  proportion  is  less than 30 percent?
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