mulish2014 mulish2014

15-11-2020
Mathematics

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Doctors nationally believe that 74% of a certain type of operation are successful. In a particular hospital, 57 of these operations were observed and 47 of then were successful. At alpha is equal to 0.05, is this hospital's success rate different from the national average

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dylangedek7 dylangedek7

15-11-2020

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