正态分布分位数Word下载.docx

正态分布分位数Word下载.docx

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0.901.2815521.2872711.293032

0.911.3407551.3469391.353174

0.921.4050721.4118301.418654

0.931.4757911.4832801.490853

0.941.5547741.5632241.571787

0.951.6448541.6546281.664563

0.961.7506861.7624101.774382

0.971.8807941.8956981.911036

0.982.0537492.0748552.096927

0.992.3263482.3656182.408916

注:

本表对于下侧概率给出正态分布

例:

对于p=0.95,Z_p=1.644853

当p<

0.5时,Z_p=Z_1-p,例如:

Z_0.1=-

对双侧概率,相应的分位数为Z_1-p/2例

1.0068641.0110341.0152221.0194281.0493871.0537441.0581221.0625191.0938971.0984681.1030631.1076801.1406871.1455051.1503491.1552211.1901181.1952231.2003591.205527

1.2426411.2480851.2535651.2590841.2988371.3046851.3105791.3165191.3594631.3658061.3722041.3786591.4255441.4325031.4395311.4466321.4985131.5062621.5141021.5220361.5804671.5892681.5981931.6072481.6746651.6849411.6953981.7060431.7866131.7991181.8119111.825007

1.9268371.9431341.9599641.977368

2.1200722.1444112.1700902.1972862.4572632.5121442.5758292.652070

p,例如:

Z_0.1=-Z_1-p=-Z_0.9=-1.281551

分位数为Z_1-p/2例如:

alpha=0.05,Z_1-alpha/2=Z_0.975

态分布的分位数Z_p.853

1.0236511.0278931.0321541.0669381.0713771.0758371.1123211.1169871.1216771.1601201.1650471.1700021.2107271.2159601.221227

1.2646411.2702381.275874

1.3225051.3285391.334622

1.3851721.3917441.398377

1.4538061.4610561.468384

1.5300681.5381991.546433

1.6164361.6257631.635234

1.7168861.7279341.739198

1.8384241.8521801.866296

1.995393

2.0140912.033520

2.2262122.2571292.290368

2.7477812.878162

3.090232

51

pha/2=Z_0.975=1.959961