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  2. Psychology
  3. Psychological Assessment and Theory Tests
  4. Quiz 3: Correlation and Regression

The Amount of Decrease Observed When a Regression Equation Is

Question 67
Multiple Choice

The amount of decrease observed when a regression equation is created for one population and applied to another is called A) the true score. B) the standard deviation. C) a residual. D) shrinkage.

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Q 68
The observation that the preference for watching TV shows depicting violence is correlated -.86 with altruism suggests A) TV violence causes altruistic behavior. B) altruistic behavior causes a preference for TV violence. C) increases in altruism are associated with decreases in preference for violent programs. D) there is no relationship between TV preference and altruism.
Q 69
The coefficient of alienation is the A) squared correlation coefficient. B) index of variation in Y not explained by its relationship to X. C) standard deviation of the residuals. D) square root of the standard deviation.
Q 70
Assume that X and Y correlate .6,are in Z-score form,and that a particular value of X is 1.What is the value of the Y residual? A) 0 B) .4 C) .6 D) 1
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