presence or absence of hypertension is independent of In an experiment to study the dependence of hypertension on smokin

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Presence Or Absence Of Hypertension Is Independent Of In An Experiment To Study The Dependence Of Hypertension On Smokin 1 (51.85 KiB) Viewed 26 times

presence or absence of hypertension is independent of In an experiment to study the dependence of hypertension on smoking habits, the data below were taken on 179 individuals. Test the hypothesis that smoking habits. Use a 0.10 level of significance. Non- Moderate Heavy 다 smokers Smokers Smokers Hypertension 25 37 25 No hypertension 48 26 18 Click here to view page 1 of the table of critical values of the chi-squared distribution. Click here to view page 2 of the table of critical values of the chi-squared distribution. Identify the null and alternative hypotheses O A. Ho: The cells in the table do not all occur with the same frequency. Hy: Each cell in the table occurs with the same frequency O B. Ho: The presence or absence of hypertension is not independent of smoking habits. H : The presence or absence of hypertension is independent of smoking habits OC. Ho: The presence or absence of hypertension is independent of smoking habits. Hy: The presence or absence of hypertension is not independent of smoking habits. OD. Ho: Each cell in the table occurs with the same frequency Hy: The cells in the table do not all occur with the same frequency Find the test statistic. (Round to two decimal places as needed.) What is the appropriate conclusion for this test? O A. Do not reject Ho and conclude that there is not significant evidence that the presence or absence of hypertension is not independent of smoking habits OB. Reject H, and conclude that there is not significant evidence that the presence or absence of hypertension is not independent of smoking habits. O C. Reject Ho and conclude that there is significant evidence that the presence or absence of hypertension is not independent of smoking habits. OD. Do not reject He and conclude that there is significant evidence that the presence or absence of hypertension is not independent of smoking habits.