Golfing Store
The joint probability distribution of variables X and Y is shown in the table below,where X is the number of drivers and Y is the number of putters sold daily in a small golfing store. 
-{Golfing Store Narrative} Verify that V(X + Y)= V(X)+ V(Y).Did you expect this result? Why?
Definitions:
Personality Disorder
A type of mental disorder characterized by enduring maladaptive patterns of behavior, cognition, and inner experience, exhibited across many contexts and deviating markedly from those accepted by the individual's culture.
Binge
An episode of excessive or uncontrolled indulgence in food, drink, or other activities.
Eating Disorders
Mental disorders characterized by abnormal or disturbed eating habits, such as anorexia nervosa or bulimia nervosa.
High Perfectionist Standards
Refers to the setting of unrealistically demanding goals which one is unable to reach, often leading to disappointment and frustration.
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