文档介绍：精品文档
精品文档
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精品文档
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
Tail
Tail
0
z
C
C
z
(A)
(B)
(C)
(A)
(B)
(C)
Z
本体概率
尾端概率
Z
本体概率
尾端概率
.5000
.5000
.5793
.4207
.5040
.4960
.5832
.4168
.5080
.4920
.5871
.4129
.5120
.4880
.5910
.4090
.5160
.4840
.5948
.4052
.5199
.4801
.5987
.4013
.5239
.4761
.6026
.3974
.5279
.4721
.6064
.3936
.5319
.4681
.6103
.3897
.5359
.4641
.6141
.3859
.5398
.4602
.6179
.3821
.5438
.4562
.6217
.3783
.5478
.4522
.6255
.3745
.5517
.4483
.6293
.3707
.5557
.4443
.6331
.3669
.5596
.4404
.6368
.3632
.5636
.4364
.6406
.3594
精品文档
精品文档
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精品文档
Body
B
0
(A)
(B)
(C)
Z
本体概率
尾端概率
.6554
.3446
.6591
.3409
.6628
.3372
.6664
.3336
.6700
.3300
.6736
.3264
.6772
.3228
.6808
.3192
.6844
.3156
.6879
.3121
.6915
.3085
.6950
.3050
.6985
.3015
.7019
.2981
.7054
.2946
0.