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表
B.1
正态分布表
*
*A
列是正态分布的
z
分数。
B
列是
z
分数对应分布中本体的概率值。
C
列是
z
< br>分数对应分布中尾端的概率值。
主要：因为正态分布是对称分布，所以负的
z
分数具有与正
的
z
分数相同的概率。
Body
B
T
ail
B
Body
T
ail
C
?
z
0
?
z
C
0
(A)
(B)
(C)
(A)
(B)
(C)
(A)
(B)
(C)
Z
本体概率
0.00
0.01
0.02
0.03
0.04
0.05
0.06
0.07
0.08
0.09
0.10
0.11
0.12
0.13
.5000
.5040
.5080
.5120
.5160
.5199
.5239
.5279
.5319
.5359
.5398
.5438
.5478
.5517
尾端概率
.5000
.4960
.4920
.4880
.4840
.4801
.4761
.4721
.4681
.4641
.4602
.4562
.4522
.4483
Z
本体概率
0.20
0.21
0.22
0.23
0.24
0.25
0.26
0.27
0.28
0.29
0.30
0.31
0.32
0.33
.5793
.5832
.5871
.5910
.5948
.5987
.6026
.6064
.6103
.6141
.6179
.6217
.6255
.6293
尾端概率
.4207
.4168
.4129
.4090
.4052
.4013
.3974
.3936
.3897
.3859
.3821
.3783
.3745
.3707
Z
本体概率
0.40
0.41
0.42
0.43
0.44
0.45
0.46
0.47
0.48
0.49
0.50
0.51
0.52
0.53
.6554
.6591
.6628
.6664
.6700
.6736
.6772
.6808
.6844
.6879
.6915
.6950
.6985
.7019
尾端概率
.3446
.3409
.3372
.3336
.3300
.3264
.3228
.3192
.3156
.3121
.3085
.3050
.3015
.2981
精品资料
__________________________________________________
__________________________________________________
__________
(A)
(B)
(C)
(A)
(B)
(C)
(A)
(B)
(C)
Z
本体概率
0.60
0.61
0.62
0.63
0.64
0.65
0.66
0.67
0.68
0.69
0.70
0.71
0.72
0.73
0.74
0.75
0.76
0.77
0.78
0.79
0.80
0.81
0.82
0.83
0.84
0.85
0.86
0.87
0.88
0.89
0.90
.7257
.7291
.7324
.7357
.7389
.7422
.7454
.7486
.7517
.7549
.7580
.7611
.7642
.7673
.7704
.7734
.7764
.7794
.7823
.7852
.7881
.7910
.7939
.7967
.7995
.8023
.8051
.8078
.8106
.8133
.8159
尾端概率
.2743
.2709
.2676
.2643
.2611
.2578
.2546
.2514
.2483
.2451
.2420
.2389
.2358
.2327
.2296
.2266
.2236
.2206
.2177
.2148
.2119
.2090
.2061
.2033
.2005
.1977
.1949
.1922
.1894
.1867
.1841
Z
本体概率
1.05
1.06
1.07
1.08
1.09
1.10
1.11
1.12
1.13
1.14
1.15
1.16
1.17
1.18
1.19
1.20
1.21
1.22
1.23
1.24
1.25
1.26
1.27
1.28
1.29
1.30
1.31
1.32
1.33
1.34
1.35
.8531
.8554
.8577
.8599
.8621
.8643
.8665
.8686
.8708
.8729
.8749
.8770
.8790
.8810
.8830
.8849
.8869
.8888
.8907
.8925
.8944
.8962
.8980
.8997
.9015
.9032
.9049
.9066
.9082
.9099
.9115
尾端概率
.1469
.1446
.1423
.1401
.1379
.1357
.1335
.1314
.1292
.1271
.1251
.1230
.1210
.1190
.1170
.1151
.1131
.1112
.1093
.1075
.1056
.1038
.1020
.1003
.0985
.0968
.0951
.0934
.0918
.0901
.0885
Z
本体概率
1.50
1.51
1.52
1.53
1.54
1.55
1.56
1.57
1.58
1.59
1.60
1.61
1.62
1.63
1.64
1.65
1.66
1.67
1.68
1.69
1.70
1.71
1.72
1.73
1.74
1.75
1.76
1.77
1.78
1.79
1.80
.9332
.9345
.9357
.9370
.9382
.9394
.9406
.9418
.9429
.9441
.9452
.9463
.9474
.9484
.9495
.9505
.9515
.9525
.9535
.9545
.9554
.9564
.9573
.9582
.9591
.9599
.9608
.9616
.9625
.9633
.9641
尾端概率
.0668
.0655
.0643
.0630
.0618
.0606
.0594
.0582
.0571
.0559
.0548
.0537
.0526
.0516
.0505
.0495
.0485
.0475
.0465
.0455
.0446
.0436
.0427
.0418
.0409
.0401
.0392
.0384
.0375
.0367
.0359
精品资料