In clinical tests of adverse reactions to the drug Viagra, 7% of the 734 subjects in the treatment group experienced dys

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answerhappygod
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In clinical tests of adverse reactions to the drug Viagra, 7% of the 734 subjects in the treatment group experienced dys

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In clinical tests of adverse reactions to the drug Viagra, 7% ofthe 734 subjects in the treatment group experienced dyspepsia(indigestion), while 5% of the 725 subjects in the placebo groupexperienced dyspepsia.
a) Construct a 98% confidence interval for the difference indyspepsia rate for Viagra users and the dyspepsia rate for thosewho use a placebo
b) Based on the interval in part a, do you believe that thedyspepsia rate for Viagra users and placebo group differ? Whatlevel of significance is your decision based on
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