SAT, 22.04.2021 08:30 eaglesjohnson414
Doctors nationally believe that 70% of a certain type of operation are successful. In a particular hospital, 62 of these operations were observed and 52 of them were successful. At a=0.05 is this hospital's success rate different from the national average?
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Doctors nationally believe that 70% of a certain type of operation are successful. In a particular h...
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