smithjasmine2005 smithjasmine2005

15-05-2024
Mathematics

Answered

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 9191% of patients taking the drug are healed within 8 weeks. In clinical trials, 219 of 236 patients suffering from acid reflux disease were healed after 8 weeks. Test the manufacturer's claim at the α=0.05 level of significance.

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