Gallup Chapter 9 Questions and Answers 100% Pass

Gallup Chapter 9 Questions and Answers 100% Pass A Gallup poll conducted between April 20 and July 19, 2016, reported that 50.9 percent of Americans approved of President Obama. The survey consisted of 45,229 American adults. The Gallup poll has a margin of error of 1 percent. How can you interpret this poll? We can be confident that Obama's approval rating is somewhere between 49.9 percent and 51.9 percent. A pollster wishing to draw inferences about the population of American adults decides to draw its sample by randomly dialing landlines across the country. Given that many people only have a cell phone and that people who are wealthier and older are more likely to keep a landline, what could this strategy produce? a biased sample Deliberately phrasing survey questions to reflect badly on a rival candidate or product in hopes of shaping voter or consumer choices is called push polling Suppose Congresswoman Rebecca Blinder strongly believes that the federal government should spend more money on education. However, survey data from her home district suggests that a vast majority of her constituents would prefer that the federal government spend less money on education. If she votes in support of a bill that would increase government spending on education, what model of representation is Congresswoman Blinder exhibiting? trustee model Suppose that the dean of students at your campus wants to know the average number of hours per week that students study. To determine this, the dean conducts a survey by randomly drawing the contact information of 100 students from the list of currently enrolled students. What is the sample in this study? the 100 students who are surveyed What is an ideology? a coherent, organized set of ideas and principles that functions as a core on which individuals draw when forming their attitudes about public affairs What is random selection? choosing a sample such that each member of a population has an equal chance of being selected for it Which of the following pairs of surveys is mostly likely to yield different results due to question wording? two polls about immigration policy, one using the term "undocumented immigrants" and the other using the term "illegal aliens" In a 1996 book, Norman Nie, Jane Junn, and Kenneth Stehlik-Barry found that better educated people tend to be at the center of their social networks and that others in the network tend to follow their well-educated friend's advice on politics. This finding is evidence of what phenomenon? rational ignorance Suppose that a survey question asks whether the war in Afghanistan has been worth the cost. In contrast to a question that merely asked if someone favored or opposed the war in Afghanistan, a respondent to this question is much more