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Mathematics 18 Online
OpenStudy (anonymous):

what is Margin of error?! A random sample of 100 undergraduate students at a university found that 78 of them had used the university library’s website to find resources for a class. What is the margin of error for the true proportion of all undergraduates who had used the library’s website to find resources for a class? A.) 0.04 B.) 0.08 C.) 0.1 D.) 0.12

OpenStudy (anonymous):

please help!!!

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