Bac Série D Côte d'Ivoire
Côte d'Ivoire Baccalauréat Série D (Mathématiques et Sciences de la Nature)
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For a two-variable statistical study, the summary statistics are: x_bar = 5.0, y_bar = 12.0, variance V(X) = 4.0, and covariance Cov(X, Y) = 8.0. What is the equation of the least-squares linear regression line of Y on X (y = ax + b)?
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