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blood type are dependent. The table below shows the results of a survey. A researcher is interested in investigating whether the military branch a
blood type are dependent. The table below shows the results of a survey. A researcher is interested in investigating whether the military branch a person signs up for and the person's Frequencies of Military Branch and Blood Type A AB Army 100 61 60 29 Navy 106 56 Air Force 131 80 58 26 48 23 Marines 104 6 65 26 What can be concluded at the a-0.05 significance level? a. What is the correct statistical test to use? O Homogeneity O Independence O Goodness-of-fit O Paired t-test b. What are the null and alternative hypotheses? Ho O Blood type and branch of the military are dependent. The distribution of blood types is not the same for each branch of the military. Blood type and branch of the military are independent. The distribution of blood types is the same for each branch of the military. O The distribution of blood types is the same for each branch of the military. OBlood type and branch of the military are dependent. O The distribution of blood types is not the same for each branch of the military OBlood type and branch of the military are independent. c. The test-statistic for this data - d. The p-value for this sample- e. The p-value is (Select an a f. Based on this, we should Oreject the null O fail to reject the null O accept the null Thus, the final conclusions... (Please show your answer to three decimal places.) Please show your answer to four decimal places.) O There is sufficient evidence to conclude that blood type and branch of the military are dependent. O There is insufficient evidence to conclude that the distribution of blood types is not the same for each branch of the mar O There is sufficient evidence to conclude that the distribution of blood types is not the same for each branch of the military O There is insufficient evidence to conclude that blood type and branch of the military are dependent. O There is sufficient evidence to conclude that blood type and branch of the military are Independent.
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