According to the results of a survey published by the Pew Research Center in 2010, when adults in the United States were asked if there was strong evidence that the average temperature above land area has been increasing over the last few decades {global warming), the estimated odds of a yes response for a Democrat were 2.96 times the estimated odds of a yes response for an Independent were 2.03 times the estimated odds of a yes response for a Republican . Find the estimated odds ratio between the opinion on global warming and whether an adult is a Democrat or a Republican. Interpreter