2. 4.114 The Ignorance Survey: United Kingdom. Exercise 4.113 refers to a survey used to assess the ignorance of the public to global population trends. A similar survey was conducted in the United Kingdom, where respondents were asked if they had a university degree. One question asked, "In the last 20 years the proportion of the world population living in extreme poverty has ," and three choices were provided: l)"increased" 2) "remained more or less the same," and 3) "decreased." Of373 university degree holders, 45 responded with the correct answer: decreased; of 639 nonedegree respondents, 57 responded with the correct answer. We would like to test if the percent of correct answers is signicantly different between degree holders and nonidegree holders. a. Dene the parameter(s), using appropriate notation. b. Write the null and alternative hypotheses in terms of the parameter(s) above. c. Use S'tatKey to nd the value of the relevant sample statistic. Write it using correct notation. {1. Using S'tatKey, construct a randomization distribution and compute the p-Value. . Include a screenshot of the randomization dotplot with tail area with your homework submission, and Write the pevalue here. e. At the a : 0-1 level, What is the formal statistical decision of this test (Reject Ho ,' Fail to reject Ho)? f. State the conclusion in context, using nontechnical language