x2分布表卡方分布表

αｎ

0.9950.990.9750.950.90.7510.0000.0000.0010.0040.0160.10220.0100.0200.0510.1030.2110.57530.0720.1150.2160.3520.584 1.21340.2070.2970.4840.711 1.064 1.92350.4120.5540.831 1.145 1.610 2.67560.6760.872 1.237 1.635 2.204 3.45570.989 1.239 1.690 2.167 2.833 4.2558 1.344 1.646 2.180 2.733 3.490 5.0719 1.735 2.088 2.700 3.325 4.168 5.89910 2.156 2.558 3.247 3.940 4.865 6.73711 2.603 3.053 3.816 4.575 5.5787.58412 3.074 3.571 4.404 5.226 6.3048.43813 3.565 4.107 5.009 5.8927.0429.29914 4.075 4.660 5.629 6.5717.79010.16515 4.601 5.229 6.2627.2618.54711.03716 5.142 5.812 6.9087.9629.31211.91217 5.697 6.4087.5648.67210.08512.79218 6.2657.0158.2319.39010.86513.67519 6.8447.6338.90710.11711.65114.562207.4348.2609.59110.85112.44315.452218.0348.89710.28311.59113.24016.344228.6439.54210.98212.33814.04117.240239.26010.19611.68913.09114.84818.137249.88610.85612.40113.84815.65919.0372510.52011.52413.12014.61116.47319.9392611.16012.19813.84415.37917.29220.8432711.80812.87914.57316.15118.11421.7492812.46113.56515.30816.92818.93922.6572913.12114.25616.04717.70819.76823.56730

13.787

14.953

16.791

18.493

20.599

24.478

分布表（卡方分布表）

2χ(2

n

αχ

3115.65519.28125.3903216.36220.07226.3043317.07420.86727.2193417.78921.66428.1363518.50922.46529.0543619.23323.26929.9733719.96024.07530.8933820.69124.88431.8153921.42625.69532.7374022.16426.50933.6604122.90627.32634.5854223.65028.14435.5104324.39828.96536.4364425.14829.78737.3634525.90130.61238.2914626.65731.43939.2204727.41632.26840.1494828.17733.09841.0794928.94133.93042.0105029.70734.76442.9425130.47535.60043.8745231.24636.43744.8085332.01837.27645.7415432.79338.11646.6765533.57038.95847.6105634.35039.80148.5465735.13140.64649.4825835.91341.49250.4195936.69842.33951.3566037.48543.18852.2946138.27344.03853.2326239.06344.88954.1716339.85545.74155.110

6440.64946.59556.0506541.44447.45056.9906642.24048.30557.9316743.03849.16258.8726843.83850.02059.8146944.63950.87960.7567045.44251.73961.6987146.24652.60062.6417247.05153.46263.5857347.85854.32564.5287448.66655.18965.4727549.47556.05466.4177650.28656.92067.3627751.09757.78668.3077851.91058.65469.2527952.72559.52270.1988053.54060.39171.1458154.35761.26172.0918255.17462.13273.0388355.99363.00473.9858456.81363.87674.9338557.63464.74975.8818658.45665.62376.8298759.27966.49877.7778860.10367.37378.7268960.92868.24979.6759061.75469.12680.6259162.58170.00381.5749263.40970.88282.5249364.23871.76083.4749465.06872.64084.4259565.89873.52085.3769666.73074.40186.327

αn 0.65125

(可以计算任何n与α)

在右边输入α与ｎ

118.3590

α

χχα=>(n)}(n){2

2P =)(2

n αχ