According to routine FIT the result is:
    A =   1.0106   Uncertainty:   0.0202
    B =  -2.0021   Uncertainty:   0.0035
    Chi-squared:  85.2238 for  100 points
    Goodness-of-fit:   0.8179

 According to routine MEDFIT the result is:
    A =   1.0228
    B =  -2.0045
    Absolute deviation (per DATA point):   0.0722
    (note: Gaussian SPREAD is  0.1000)