Use the traditional method to test the given hypothesis. Assume that the samples are independent and that they have been randomly selected
-7 of 8,500 people vaccinated against a certain disease later developed the disease. 18 of 10,000 people vaccinated with a placebo later developed the disease. Test the claim that the vaccine is effective in lowering the incidence of the disease. Use a significance level of 0.02.

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The Answer of Use the traditional method to test the given hypothesis. Assume that the samples are independent and that they have been randomly selected
-7 of 8,500 people vaccinated against a certain disease later developed the disease. 18 of 10,000 people vaccinated with a placebo later developed the disease. Test the claim that the vaccine is effective in lowering the incidence of the disease. Use a significance level of 0.02.

Use the Traditional Method to Test the Given Hypothesis