highly significantp = .0008
The coefficient for PC1 is positive β ^ PC1 = 1.00 and highly significant ( p = .0008).
The coefficient for PC1 is positive β ^ PC1 = 1.00 and highly significant ( p = .0008).
On page 5 the authors report “...a marginally significant difference in competence between black and white (-11.52, p = .06)”.