Calculate equation of regression line

Enter 2 columns

Response variable:
 

12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44
x̅ = 23.640   sx = 9.906
y̅ = 18.690   sy = 4.189
r = 0.506
Use these values to find
the regression equation

      ŷ = a + b x



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