One of the issues in the U.S. presidential election in 2012 was the Keystone XL pipeline, which would send Canadian oil to the refineries in Texas. Pew Research Center conducted a survey of American adults and asked each whether he or she was in favor (1) or opposed (2) to the pipeline. The survey identified each respondent as either male or female. Is there sufficient evidence to infer that men and women differ in their support of the pipeline?
Answer to relevant QuestionsThe market for breakfast cereals has been divided into several segments related to health. One company identified a segment as those adults who are health conscious. The marketing manager would like to know whether this ...Is there enough statistical evidence to infer that women more likely to work for the government (WRKGOVT: 1 = Government, 2 = Private enterprise) than men?Can we infer from the data that married and never married people differ in their completion of a graduate degree (DEGREE: 4 = Graduate degree, 1-3 = Other)?Does the Earth go around the Sun, or does the Sun go around the Earth (EARTHSUN: 1 =Earth around Sun, 2 = Sun around Earth)? Correct answer: Earth around Sun.The city of Toronto boasts four daily newspapers. Not surprisingly, competition is keen. To help learn more about newspaper readers, an advertiser selected a random sample of people who bought their newspapers from a street ...
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