data-set standardizzato

Oss a b
1 -0.54507 -0.78406
2 -1.21092 -0.95576
3 -0.20067 -0.83379
4 0.14373 -0.73724
5 -0.10883 -0.89623
6 0.12077 -0.70058
7 -0.68283 -1.03997
8 -0.45323 -0.98589
9 2.69230 -0.61563
10 0.51109 -0.85775
11 -0.43027 -0.97100
12 -1.16500 -1.05667
13 0.83253 -0.65702
14 0.39629 -0.83234
15 -0.24659 -0.81201
16 -0.24659 -0.83379
17 -0.24659 -0.98516
18 0.25853 -0.80439
19 0.37333 -0.74196
20 1.49838 -0.59857
21 -0.06291 -0.90966
22 -1.94564 -1.05994
23 0.60293 -0.84904
24 0.80957 -0.54594
25 0.62589 -0.80766
26 -1.37164 1.78556
27 -1.94564 1.68646
28 -1.07316 1.72530
29 -0.75171 1.78193
30 -0.98132 1.66940
31 -0.77467 1.81315
32 -1.48644 1.58700
33 -1.27980 1.61749
34 1.45246 1.72966
35 -0.45323 1.66432
36 0.00597 0.23304
37 -0.63691 -0.03448
38 0.32741 0.24030
39 0.69477 0.38804
40 0.41925 0.19602
41 0.64885 0.41817
42 -0.13179 -0.02977
43 0.09781 0.05626
44 2.80710 0.90385
45 1.01622 0.32887
46 0.12077 0.07478
47 -0.59099 -0.12305
48 1.33766 0.56917
49 0.92437 0.33504
50 0.30445 0.25555