Let X and Y represent prices (in ₹) of a commodity in Kolkata and Mumbai respectively. It is given that X̄ = 65, Ȳ = 67, σₓ = 2·5, σᵧ = 3·5 and r(X, Y) = 0·8. What is the equation of regression of Y on X ?

Mathematics 2020 NDA Mathematics 2020 NDA 2020

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