A study of all City University of New York students showed the mean age of students in the first year of college to be 20.3 years old with a standard deviation of 1.2 years. Are these numbers statistics or parameters? Explain. a. The numbers are parameters because the numbers were calculated for a sample of City University of New York students and are estimates. b. The numbers are statistics because the numbers were calculated for all City University of New York students. c. The numbers are parameters because they numbers were calculated for all City University of New York students. d. The numbers are statistics because the numbers were calculated for a sample of City University of New York students and are estimates. Select the correct label for the numbers The correct labels for 20.3 and 1.2 are: (a) s = 20.3 and 0 = 1.2 (b) p = 20.3 and s = 1.2 (c) p = 20.3 and 0 = 1.2 08-20.3 and a = 1.2 (d) u = 20.3 and 8 = 1.2 0 X 20.3 and 5 = 1.2