In a recent Gallup survey of 1,012 randomly selected U.S. adults (age 18 and over), 53% said that they were dissatisfied with the qualityof education students receive in kindergarten through grade 12. They also report that the "margin of sampling error is plus or minus4%"What is the sample being used?RFO U.S. adults (age 18 and over)O 1012 randomly selected U.S. adultsOU.S. adults satisfied with K-12 educationO U.S. adults dissatisfied with K-12 educationCe Textbook and MediaSave for LaterO%18G7T Y UO89TH J K LAttempts: 0 of 1 used0Submit Answer55°FBacksp archFIn a recent Gallup survey of 1,012 randomly selected U.S. adults (age 18 and over), 53% said that they were dissatisfied with the qualityof education students receive in kindergarten through grade 12. They also report that the "margin of sampling error is plus or minus4%."What is the population parameter of interest, and what is the correct notation for this parameter?Op = proportion of the sample of 1,012 randomly selected U.S. adults who are dissatisfied = 0.53O proportion of the sample of 1,012 randomly selected U.S. adults who are dissatisfied = 0.53Opproportion of U.S. adults who are dissatisfied with the quality of education students receive in kindergarten throughgrade 12OP= proportion of U.S. adults who are dissatisfied with the quality of education students receive in kindergarten throughgrade 12eTextbook and MediaSave for LaterOIIAG H J'C8bK(9L)Attempts: 0 of 1 used Submit AnswerBacksp

The provided information is as follows:The objective of the given question is to choose the appropriate option.1) The sample being used for this scenario is determined as follows:Option second is correct.1012 randomly selected U.S adults.Explanation: The second option is correct because this is the group of individuals from whom the data is collected. 1012 randomly selected US ADULTS. We are using a sample of 1012 randomly selected adults from the United States who are over the age of 18.The first, third, and fourth options are incorrect.Explanation: 1) The first option is incorrect because All U.S. adults ( age 18 and over) are implied to the entire population.2) The third option is incorrect because US adults satisfied with K-12 education is a sub-set of population is not the sample being used in the survey, The survey focuses on the general population of US adults, not just those satisfied with K-12 education.3) The fourth option is incorrect because it is a specific subset of the population of U.S. adults dissatisfied with K-12 education, which is not the sample being used in the survey. The survey is conducted on a random sample of US adults, including both those satisfied and dissatisfied with K-12 education.The notation and population parameter of interest are as follows:Option third is correct.=proportion of US adults who are dissatisfied with the quality of education students receive in kindergarten through grade 12.Explanation: The population parameter of interest, in this case, is the proportion of all US adults who are dissatisfied with the quality of education students receive in kindergarten through grade 12.The notation for the population proportion is while denotes the sample proportion. The first, second, and fourth options are incorrect.1) The first option is incorrect because the proportion of the sample of 1012 indicates the sample not the population of interest.2) The second and fourth options are incorrect because the notation for the population proportion is not .1) Option second is correct.1012 randomly selected U.S adults.2) Option third is correct.=proportion of US adults who are dissatisfied with the quality of education students receive in kindergarten through grade 12.