QUESTION 10 In the example identify each of the following as either a parameter or statistic, and give the correct notation Proportion of students at your university that smoke, based on data from your class 1. State if is it a parameter or statistic? 2. What is the notation? in answer state xbar, mu, phat or p. Average number of credit hours for students at a university, based on data on all students enrolled at the university 3. State if it is a parameter or statistic? 4. What is the notation? in answer state xbar, mu, phat or p QUESTION 11 Reading scores for a random sample of 6 4th graders are shown. 189,203,215,197,213, 221 Which of the following are bootstrap samples? A. 189,189,213,197,221,205 B. 221,221, 197,213 C. 203,215,203, 197,205, 189 D. 197,189,203,203,221,197 E. None of the above