The validity coefficient of an aggression scale is .5. Using a score on this scale as a predictor of domestic violence, how much of the variability in domestic violence can be attributed to scores on the aggression scale?
A)25%
B)50%
C)none
D)indeterminate

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The Answer of The validity coefficient of an aggression scale is .5. Using a score on this scale as a predictor of domestic violence, how much of the variability in domestic violence can be attributed to scores on the aggression scale?
A)25%
B)50%
C)none
D)indeterminate

The Validity Coefficient of an Aggression Scale Is