Have you designated on your drivers license that you are an organ donor?We have all heard this

€œHave you designated on your driver€™s license that you are an organ donor?€We have all heard this question, and the word must be getting out, according to the March 30, 2005, article €œOrgan Transplants Reach New High of Almost 27,000 in 2004.€ The exact results for types of organ donations are as follows.

a. What percent of organ donors were deceased for each year? Do you view these percentages as significantly different? Explain.
b. At the 0.05 level of significance, did the rates of deceased donor to living donor change significantly between 2003 and 2004?
c. Compare the decision reached in part b to your answer in part a. Describe any differences and explain what caused them.

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2003 2004 From a Deceased Donor 18,650 20,018 From a Living Donor 6,812 6,966