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The table below lists the numbers of organ transplantations for the three different years. Heart Kidney Lung Year 2015 2056 870 1085 2017 2016 880
The table below lists the numbers of organ transplantations for the three different years. Heart Kidney Lung Year 2015 2056 870 1085 2017 2016 880 1173 2019 2127 903 1408 6. The grand count (the total sample size) for this study is: A. 12000 B, 12500 C. 12518 7. The expected count for heart transplants in the year 2015 is: A. 2056 B. 1986.27 C, 2014.5 8. The expected count for kidney transplants in the year 2017 is: A. 862.36 B. 807.36 C. 880 9. The expected count for lung transplants in the year 2017 is: A. 1164.65 B. 1191.64 C. 1299.71 10. To test the hypothesis that there is no relationship between year and the type of organ transplants the value of the calculated test statistic is nearly: A. 2.32 B. 23.2 C. 0.232 11. The degrees of freedom associated with the test statistic is: A. 12. 3 B. 4 C. 5 Comparing the probability of obtaining a test statistic as extreme or more extreme than that calculated in part 10 with the level of significance of 0.01, it can be concluded that a. There is no relationship between the year and type of transplants b. There is a relationship between the year and type of transplants c. No conclusion can be drawn about this
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