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A new vaccination is being used in a laboratory experiment to investigate whether it is effective....

A new vaccination is being used in a laboratory experiment to investigate whether it is effective. There are 339 subjects in the study. Is there sufficient evidence to determine if vaccination and disease status are related?

Vaccination Status Diseased Not Diseased Total

Vaccinated 66 152 218

Not Vaccinated 84 37 121

Total 150 189 339

Step 6 of 8 : Find the critical value of the test at the 0.005 level of significance. Round your answer to three decimal places.

step 7 of 8: Make the decision to reject or fail to reject the null hypothesis at the 0.005 level of significance.

Step 8 of 8: State the conclusion of the hypothesis test at the 0.005 level of significance.

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orchestra answered 1 year ago
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