In testing a new vaccine for shingles, 43 of 900 people vacc…
In testing a new vaccine for shingles, 43 of 900 people vaccinated later developed the disease. 86 of 1000 people vaccinated with a placebo later developed the disease. Use a 0.05 confidence level to test the claim that the percentage of people who develop shingles is lower when taking the vaccine, compared to taking the placebo. Graphing Calculator Function: [method] Conclusion: [conclusion]
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