Step 2 of 8:Find the expected value for the number of subjects who are vaccinated and are diseased. Round your answer to one decimal place.

Step 3 of 8:Find the expected value for the number of subjects who are not vaccinated and are diseased. Round your answer to one decimal place.

Step 4 of 8:Find the value of the test statistic. Round your answer to three decimal places.

Step 5 of 8:Find the degrees of freedom associated with the test statistic for this problem.

Step 6 of 8:Find the critical value of the test at the 0.05

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 the0.05level of significance.

Step 8 of 8:State the conclusion of the hypothesis test at the0.05

level of significance.

A new vaccination is being used in a laboratory experiment to investigate whether it is effective. There are 205 subjects in the study. Is there sufficient evidence to determine if vaccination and disease status are related? -m-- Copy Data Step 1 of 8: State the null and alternative hypothesis. Answer 2Points E Tables E Keypad Keyboa rd Shortcuts Ho : vaccination and disease status are independent Ha : vaccination and disease status are dependent Ho : vaccination and disease status are dependent Ha : vaccination and disease status are independent