Suppose the Abdominal and Subscapular Skinfold Sites Had a High

Multiple Choice

Suppose the abdominal and subscapular skinfold sites had a high degree of collinearity. What are the implications of this when attempting to predict percentage body fat?

A) Increased standard errors of the b coefficient.
B) It limits the R value as the predictor variables account for the same variance in the outcome variable (i.e. percentage body fat) .
C) It becomes difficult to decide which variable to include.
D) All of the above.