Pro-choice/Pro-life and Region of the Country: The results of a 2013 Gallup poll about people's position on abortion (pr

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Pro Choice Pro Life And Region Of The Country The Results Of A 2013 Gallup Poll About People S Position On Abortion Pr 1 (59.88 KiB) Viewed 86 times

Pro-choice/Pro-life and Region of the Country: The results of a 2013 Gallup poll about people's position on abortion (pro-life or pro-choice) by region of the country are summarized in the contingency table below. Observed Frequencies: O's Pro-Choice Pro-Life Totals East 215 191 406 Midwest 104 92 196 South 181 239 420 West 178 200 378 Totals 678 722 1400 The Test: Test whether or not there is a dependent relationship between abortion stance and region. Conduct this test at the 0.05 significance level. (a) What is the test statistic? Round your answer to 3 decimal places. x2 = (b) What is the conclusion regarding the null hypothesis? O reject Ho O fail to reject Ho (c) Choose the appropriate concluding statement. We have proven abortion stance and region are independent. The evidence suggests that there is a dependent relationship between abortion stance and region. There is not enough evidence to conclude that there is a dependent relationship between abortion stance and region.