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Clinical trials involved treating patients with Tamiflu, which is a medicine intended to attack the influenza...

Clinical trials involved treating patients with Tamiflu, which is a medicine intended to attack the influenza virus and stop it from causing flu symptoms. Among 724 patients treated with Tamiflu, 72 experienced nausea as an adverse reaction. Use a significance level of 0.05 to test the claim that the rate of nausea experienced by patients who were given Tamiflu is higher than the 6% rate experienced by flu patients who were given a placebo.

Math   Statistics-And-Probability   
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as test statistics falls in rejection region , we reject null hypothesis

we have sufficient evidence to conclude that rate of nausea experienced by patients who were given Tamiflu is higher than the 6% rate experienced by flu patients who were given a placebo.

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