A psychology professor obtained on measures of logical reasoning (x1), spatial reasoning (x2), math ability (x3), and statistical knowledge (y), from a random sample of 55 psychology students. The sum of squares for the ŷ values was 18 and the sum of squares for y was 54. Therefore, ______.
Fobs = 26.63
Fobs = 0.02
Fobs = 3.09
Fobs = 9.54
