Consider a drug that is used to help prevent blood clots in certain patients. In clinical​ trials, among 6073 patients treated with this​ drug, 160 developed the adverse reaction of nausea. Use a 0.05 significance level to test the claim that 3​% of users develop nausea. Does nausea appear to be a problematic adverse​ reaction? Find the test statistic and the P value

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Q: Consider a drug that is used to help prevent blood clots in certain patients. In clinical​ trials,…

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Q: Interpret the P-value.

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A:

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A: Sample size n =196 Favorable cases x =126 Sample proportion p^=x/n  =126/196 =0.6429

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2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.