According to routine FIT the result is:
    A =   1.0031   Uncertainty:   0.0202
    B =  -2.0012   Uncertainty:   0.0035
    Chi-squared:  91.9298 for  100 points
    Goodness-of-fit:   0.6536

 According to routine MEDFIT the result is:
    A =   1.0082
    B =  -2.0011
    Absolute deviation (per DATA point):   0.0778
    (note: Gaussian SPREAD is  0.1000)