Scatter Plot
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Correlation Coefficient
Main Title
y title
x title
X
Y
n
x
n
y
μ
x
μ
y
Variance
σ
x
2
σ
y
2
Covariance
σ
xy
σ
x
σ
y
Correlation
ρ
<Figure 4.12> Height and weight data input and calculation of covariance and correlation coefficient
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