Calculate equation of regression line

Enter 2 columns

Response variable:
 

-130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 80 85 90 95 100 105 110 115 120 125
x̅ = 101.700   sx = 16.730
y̅ = -81.960   sy = 33.720
r = 0.990
Use these values to find
the regression equation

      ŷ = a + b x



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