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Question 2 of 2, Step 6 of 8 10/16 Correct A new vaccination is being used in a laboratory experiment to investigate whether it
Question 2 of 2, Step 6 of 8 10/16 Correct A new vaccination is being used in a laboratory experiment to investigate whether it is effective. There are 275 subjects in the study. Is there sufficient evidence to determine if vaccination and disease status are related? Vaccination Status Diseased Not Diseased Total Vaccinated 53 17 70 Previous Step Answers: Not Vaccinated 62 143 205 Ho vaccination and disease status are independent Total 115 160 275 H: vaccination and disease status are dependent Step 6 of 8: Find the critical value of the test at the 0.01 level of significance. Round your answer to three decimal places. E() 29.3 = E(1,2)=40.7 Test Statistic 44.233 Degrees of freedom = 1 Answer How to enter your answer (opens in new window) Vaccination Status Diseased Not Diseased nij E(nij) nij E(nij) Vaccinated 53 29.3 17 40.7 Not Vaccinated 62 85.7 143 119.3
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