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10 questions from this quiz
Finding patterns & making predictions
Distance between itself and all points
Interpolation
Within the range of available data
The y-intercept
a=yˉ−bxˉa = \bar{y} - b\bar{x}a=yˉ−bxˉ
r∈[−1,1]r \in [-1, 1]r∈[−1,1]
Weak correlation
r=1r = 1r=1
Correlation does not imply causation
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