The following data represent two frequency distributions for 10 people in an attitude study. The X data are scores on an attitude-toward-education measure and the Y data are scores on an attitude-toward-wealth scale.
Subject 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
X 6, 7, 8, 11,12,12,12,8,10,5
Y 12,10,8,16,19,20,15,12,8,15
Compute the Pearson product-moment correlation coefficient
a) .950
b) .590
c) -.784
d) -.843
e) -.905
f) none