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                                    If r = 0.5, Sx = 2, Sy = 4, what is the value of byx? | 
                            
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Answer»  r = 0.5, Sx = 2, Sy = 4 Now, byx = r ∙ \(\frac{S_y}{S_x}\); putting the values given. ∴ byx = 0.5 × \(\frac{4}{2}\) = 0.5 × 2 = 1  | 
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