What is the bivariate regression equation if sample observations are used to predict Y? A)Ŷ = a + b₁X₁+ b₂X₂ B)Ŷ= β₀+ β₁ X_i C)Ŷ_i=β₀+ β₁ X_{i +}e_i D)Ŷ_i= a + bx_i

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The correct bivariate regression equation using sample observations to predict Y is typically represented as Ŷ = a + bx, where "a" is the intercept, "b" is the slope of the regression line, and x is the independent variable. This formula is used to predict the dependent variable (Y) based on the value of the independent variable.

What Is the Bivariate Regression Equation If Sample Observations Are