During initial Phase I and II studies, the incidence of nausea and vomiting of a new...

During initial Phase I and II studies, the incidence of nausea and vomiting of a new cancer chemotherapeutic agent was 36% for 190 patients, while 75 control patients receiving conventional therapy experienced nausea and vomiting at a rate of 55%.

Is there a significant difference between the incidence of nausea and vomiting between these two drug therapies? Use α=0.05. Show both hand calculations and Minitab results.

Did the new agent produce a significantly lower incidence of nausea and vomiting? Again use α=0.05. Show both hand calculations and Minitab results.

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orchestra answered 2 years ago

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