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X Y Error
1 1 0.1
2 1.5 1
3 3.2 0.1
a = 1.1 +/- 0.04232 (3.847%)
b = -0.102985 +/- 0.09458 (91.84%)
X Y Error
1 1 1
2 1.5 1
3 3.2 1
a = 1.1 +/- 0.3464 (31.49%)
b = -0.3 +/- 0.7483 (249.4%)
Gnuplot. Fit to f(x) = a*x+b
OODev3.0-m3
Same data than the second plot above