z

erf(z)

z

erf(z)

z

erf(z)

0

0

0.55

0.5633

1.3

0.9340

0.025

0.0282

0.60

0.6039

1.4

0.9523

0.05

0.0564

0.65

0.6420

1.5

0.9661

0.10

0.1125

0.70

0.6778

1.6

0.9763

0.15

0.1680

0.75

0.7112

1.7

0.9838

0.20

0.2227

0.80

0.7421

1.8

0.9891

0.25

0.2763

0.85

0.7707

1.9

0.9928

0.30

0.3286

0.90

0.7970

2.0

0.9953

0.35

0.3794

0.95

0.8209

2.2

0.9981

0.40

0.4284

1.0

0.8427

2.4

0.9993

0.45

0.4755

1.1

0.8802

2.6

0.9998

0.50

0.5205

1.2

0.9103

2.8

0.9999