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In clinical trials for a treatment of a skin disorder, 650 of 2070 patients receiving the...

In clinical trials for a treatment of a skin disorder, 650 of 2070 patients receiving the current standard treatment were cured of the disorder, and 710 of the 2290 patients receiving the new proposed treatment were cured of the disorder. Does the new procedure cure a higher proportion of patients at the ? = 0.10 level of significance?

Math   Statistics-And-Probability   
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