1. A study of administrative ratings and student ratings of the performance of high school statistics teachers reports a correlation of r= 1.15 between the two ratings. From this information, we can
conclude that
(A) Administration and students tend to agree on who is a good teacher
(B) There is little relationship between administration and student ratings of teachers
(C) There is a strong association between administration and student ratings of teachers, but it would
be incorrect to infer ausation
(D) An error was made in calculating the linear correlation coefficient
2. Data are obtained for a group of college freshman examining their SAT scores from their senior