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What is the value of the test statistic?the p-value of the test statistic? Flu Vaccine: The Center for Disease Control (CDC) claims that the flu

What is the value of the test statistic?the p-value of the test statistic?

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Flu Vaccine: The Center for Disease Control (CDC) claims that the flu vaccine is effective in reducing the probability of getting the flu. They conduct a trial on 2000 people. The results are summarized in the contingency table below. Observed Frequencies: Of's Got No Vaccine Vaccine Totals Got Flu 14 33 47 No Flu 886 1067 1953 Totals 900 1100 2000 The Test: Test for a dependent relationship between getting the vaccine and getting the flu. Conduct this test at the 0.01 significance level. (a) What is the null hypothesis for this test? O Ho: Getting the flu vaccine and getting the flu are dependent variables. O Ho: Getting the flu vaccine helps prevent the flu. O Ho: Getting the flu vaccine and getting the flu are independent variables. (b) What is the value of the test statistic? Round to 3 decimal places unless your software automatically rounds to 2 decimal places. x 2 - (c) Use software to get the P-value of the test statistic. Round to 4 decimal places unless your software automatically rounds to 3 decimal places. P-value =

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