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10 cards from this deck
Strength & direction of linear relationship between two variables
-1 to 1
Perfect positive linear correlation
Perfect negative linear correlation
No linear correlation
As xxx increases, yyy also increases
As xxx increases, yyy decreases
Stronger linear relationship
When relationship between variables is not linear
y=ax2+bx+cy = ax^2 + bx + cy=ax2+bx+c
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