Z-Table
The table shows cumulativeprobabilitiesfor the standardnormal curve.
Cumulativeprobabilitiesfor NEGATIVEz-valuesare shownfirst.SCROLL
DOWNto the 2nd pagefor POSITIVEz
z
.00
.01
.02
.03 ' .04
-3.4 .0003 .0003 .0003 .0003 I .0003
-3.3 .0005 .0005 .0005 .0004 .0004
I -3.2 .0007 .0007 .0006 .0006 .0006
-3.1 .0010 .0009 .0009
I I -3.0 .0013 .0013 I .0013
-2.9 .0019 .0018 .0018
.0009
.00·12
.0017
.0008
.0012
.0016
-2.8 .0026 .0025 .0024 .0023 .0023
-2.7 .0035 .0034 .0033 .0032 I .0031
-2.6 .0047 .0045 .0044 .0043 .0041
-2.5 .0062 .0060 .0059 .0057 .0055
-2.4 .0082 .0080 .0078 .0075 .0073
-2.3 .0107 .0104 .0102 I .0099 .0096
-2.2 .0139 .0136 .0132 .0129 .0125
-2.1 .0179 .0174 .0170 .0166 .0162
-2.0 .0228 .0222 .0217 .0212 .0207
-1.9 .0287 .0281 .0274 .0268 .0262
-1.8 .0359 .0351 .0344 .0336 .0329
-1.7 .0446 .0436 .0427 .0418 .0409
-1.6 .05<18 .0537 .0526 .0516 .0505
-1.5 .0668 .0655 .0643 .06.30 .0618
-1.4 .0808 .0793 .0778 .0764 .0749
-1.3 .0968 .0951 .0934 .0918 .0901
-1.2 .1151 .1'131 .1112 .1093 .1075
-1.1 .1357 .1335 .1314 .1292 .1271
-1.0 .1587 .1562 .1539 .1515 .1492
-0.9 .1841 .18'14 .1788 .'1762 .1736
1, -0.8 .2119 .2090 .2061 2033 .2005
-0.7 .2420 .2389 .235-S .2327 I .2296
-0.6 .2743 .2709 2676 .2643 .2611
-0.5 .3085 .3050 .3015 .2981 .2946
-0.4 .3446 .3409 .3372 .3336 .3300
-0.3 .3821 .3783 .3745 .3707 .3669
-0.2 .4207 .4168 .4129 .4090 .4052
-0.1 ,.4602 .4562 .4522 .4483 .4443
0.0 .5000 .4960 .4920 .4880 .4840
.05
.0003
.0004
.0006
.0008
.0011
.0016
.0022
.0030
.0040
.0054
.0071
.0094
.0122
.0158
.0202
.0256
.0322
.0401
.0495
.0606
.0735
.0885
.1056
.1251
.1469
.171'1
.1977
.2266
.2578
.2912
.3264
.3632
.4013
.4404
.480'1
.06
.0003
.0004
.0006
.0008
.0011
.0015
.0021
.0029
.0039
.0052
.0069
.0091
.0119
.0154
.0197
.0250
.0314
.0392
.0485
.0594
.0721
.0869
.1038
.1230
.1446
.1685
.1949
.2236
.2546
.2877
.3228
.3594
.3974
.4364
.4761
.07
.0003
.0004
.0005
.0008
.0011
.0015
.0021
.0028
.0038
.0051
.0068
.0089
.01'16
.0150
.0192
.02.:!4
.0307
.0384
.0475
.0582
.0708
.0853
.1020
.1210
.1423
.1660
.1922
.2206
.2514
.2843
.3192
.3557
.3936
.4325
.4721
.08
.0003
.0004
.0005
.0007
.0010
.0014
.0020
.0027
.0037
.0049
.0066
.0087
.0113
.0146
.0188
.0239
.0301
.0375
.0465
.0571
.0694
.0838
.1003
.1190
. 1401
.1635
.1894
.2177
.2483
.2810
.3156
.3520
.3897
.4286
.4681
.09
.0002
.0003
.0005
.0007
.00'IO
.00'14
.0019
.0026
.0036
.0048
.0064
.0084
.D'l'IO
.0143
.0183
.0233
.0294
.0367
.0455
.0559
.0681
.0823
.0985
.1170
.1379
.1611
.1867
.2148
.2451
.2776
.3121
.3483
.3859
.4247
.4641