Question 1 4.5 pts Suppose that 55% of registered voters in North Carolina are registered Republican, 45% are registered Democrat, and 10% are registered as independent. A local paper wants to collect a sample to help predict the next election. . They want to take a sample of 1,500 voters. . They randomly select 1,500 registered voters from the state of North Carolina. . They end up with 300 Independents, 700 Republicans, and 500 Democrats. Is this an example of a simple random sample of registered voters in North Carolina? O No, each group should have the same number of voters. O Yes, they made sure that they gathered a certain amount of registered voters from each of the three categories. Yes, each registered voter had an equal chance of being selected. No, not all registered voters had an equal chance of being selected.Question 2 4.5 pts A survey is carried out at the University of North Carolina Chapel Hill to estimate the proportion of all graduate students living on campus in the current term. Of the 14,855 graduate students enrolled at the campus, a random sample of 300 was surveyed. What is the sample? The random sample of 300 students. O The 14,855 graduate students at University of North Carolina Chapel Hill. All students at University of North Carolina Chapel Hill. O All graduate students in North Carolina. Question 3 4.5 pts At Yale University, 58% of students are receiving financial aid in various forms. The school blog selects a random sample of 150 students and 65% of the students that responded that they were receiving some sort of financial aid. What value represents the parameter and what value represents the statistic? 58% is the statistic and 65% is the parameter. O 58% is the population and 65% is the sample. 58% is the parameter and 65% is the statistic. O 65% is the population and 58% is the sample