February 21, 2017

Homework Help: Lincoln College Of New En

Posted by Paula on Friday, April 26, 2013 at 1:43pm.

it has been found that 85.6% of all enrolled college and university students in the U.S. are undergraduates. A random sample of 500 enrolled college students in a particular state revealed that 420 of them were undergraduates. Is there sufficient evidence to conclude that the population differs from the national percentages? Use a = 0.05

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