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)