Identify the true and false statements about the difference between beta and r. True Statement(s) Unlike r, beta reflects the independent contribution of the predictor variable, controlling for the other predictor variables. Press Space to open Unlike r, beta cannot be negative. Press Space to open Unlike r, a beta of zero reflects a statistically significant relationship between the predictor variable and the criterion variable. Press Space to open Unlike r, betas can only be compared within the same regression table. Press Space to open False Statement(s)