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X
Main Title
y title
x title
n
x
n
y
Mean
X̄
Ȳ
Sample Variance
(n-1)
S
x
2
S
y
2
S
x
S
y
S
xy
r
Execute
Confidence Band
잔차와 예측값 산점도
잔차 Q-Q 산점도
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