C2: 47.98
C3: 47.93
C4: 47.88
C5: 47.92
C6: 47.90
C7: 47.97
C8: 47.79
C9: 47.76
C10: 47.75
C11: 47.71
C12: 47.78
C13: 47.87
D2: 29.50
D3: 29.53
D4: 29.54
D5: 29.49
D6: 29.40
D7: 29.45
D8: 29.14
D9: 29.13
D10: 28.98
D11: 29.04
D12: 29.08
D13: 29.29
ResidualPlot({(47.98, 29.5), (47.93, 29.53), (47.88, 29.54), (47.92, 29.49), (47.9, 29.4), (47.97, 29.45), (47.79, 29.14), (47.76, 29.13), (47.75, 28.98), (47.71, 29.04), (47.78, 29.08), (47.87, 29.29)}, FitPoly[{(47.98, 29.5), (47.93, 29.53), (47.88, 29.54), (47.92, 29.49), (47.9, 29.4), (47.97, 29.45), (47.79, 29.14), (47.76, 29.13), (47.75, 28.98), (47.71, 29.04), (47.78, 29.08), (47.87, 29.29)}, 1])