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In: Statistics and Probability

A certain drug can be used to reduce the acid produced by the body and heal...

A certain drug can be used to reduce the acid produced by the body and heal damage to the esophagus due to acid reflux. The manufacturer of the drug claims that more than 93​% of patients taking the drug are healed within 8 weeks. In clinical​ trials, 216 of 231 patients suffering from acid reflux disease were healed after 8 weeks. Test the​ manufacturer's claim at the alpha equals 0.05 level of significance.

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Expert Solution

therefore, the manufacturer's claim is not rejected

(please UPVOTE)

orchestra answered 2 years ago
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