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An airline claims that 65% of its flights depart on time. A sample of 100 flights was examined and it was determined that 63% left on time.

This question was answered on Jan 29, 2013. View the Answer
An airline claims that 65% of its flights depart on time. A sample of 100 flights was examined and it was determined that 63% left on time. If the goal is to test whether less than 65% of the flights depart on time, what is the value of the calculated test statistic at the 5% level of significance?
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An airline claims that 65% of its flights depart on time. A sample of 100 flights was examined and it was determined that 63% left on time. If the goal is to test whether less than 65% of the...

This question was asked on Jan 29, 2013 and answered on Jan 29, 2013.

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