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What would the correlation coefficient be if all observations for the two variables were on a curve described by Y = X2?
Adolf Hitler
The leader of Nazi Germany from 1933 to 1945, whose actions led to World War II and the Holocaust, marked by aggressive expansionism and genocidal policies.
Classic Signs
Distinctive symptoms or indicators that are characteristic of a particular condition or disease.
Narcissistic Personality
A disorder characterized by an exaggerated sense of self-importance, need for admiration, and lack of empathy for others.
DSM-5
The Diagnostic and Statistical Manual of Mental Disorders, 5th Edition, a comprehensive classification system for psychiatric disorders used by healthcare professionals.
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