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An article in the New England Journal of Medicine described a randomized experiment that investigated the...

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Basic Math

An article in the New England Journal of Medicine described arandomized experiment that investigated the effectiveness of twomedications for nausea in patients undergoing chemotherapytreatments for cancer. In the experiment, 157 patients were dividedat random into two groups. One group of 78 patients were given astandard anti-nausea drug called prochlorperazine, while the othergroup of 79 patients received delta-9-tetrahydrocannabinol (i.e.,THC, the active ingredient in marijuana). Both medications weredelivered orally and no patients were told which of the two drugsthey were taking. The observed response was whether or not thepatient experienced relief from nausea when undergoingchemotherapy. 16 of the patients taking prochlorperazineexperienced relief from nausea, while 36 of the patients taking THCexperienced relief from nausea. Conduct a significance test todetermine if there is evidence that there is a difference in theeffectiveness of the two drugs

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3.7 Ratings (539 Votes)
Proportion of patients getting relief after takingprochlorperazine p1 1678 02051282Proportion of patients getting relief after taking THC p2 3679 04556962Let P1 and P2 be the population proportion of patients gettingrelief after taking    See Answer
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