z分布统计表.docx

表B.1正态分布表**A列是正态分布的^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，所以负分数具有与正的分数相同的概率BodyBBBodyTailCTailC0+ z—z 0 (A)(B)(C)(A)(B)(C)(A)(B)(C)Z本体概率尾端概率Z本体概率尾端概率Z本体概率尾端概率0.00.5000.50000.20.5793.42070.40.6554.34460.01.5040.49600.21.5832.41680.41.6591.34090.02.5080.49200.22.5871.41290.42.6628.33720.03.5120.48800.23.5910.40900.43.6664.33360.04.5160.48400.24.5948.40520.44.6700.33000.05.5199.48010.25.5987.40130.45.6736.32640.06.5239.47610.26.6026.39740.46.6772.32280.07.5279.47210.27.6064.39360.47.6808.31920.08.5319.46810.28.6103.38970.48.6844.31560.09.5359.46410.29.6141.38590.49.6879.31210.10.5398.46020.30.6179.38210.50.6915.30850.11.5438.45620.31.6217.37830.51.6950.30500.12.5478.45220.32.6255.37450.52.6985.30150.13.5517.44830.33.6293.37070.53.7019.29810.14.5557.44430.34.6331.36690.54.7054.29460.15.5596.44040.35.6368.36320.55.7088.29120.16.5636.43640.36.6406.35940.56.7123.28770.17.5675.43250.37.6443.35570.57.7157.28430.18.5714.42860.38.6480.35200.58.7190.28100.19.5753.42470.39.6517.34830.59.7224.2776(A)Z(B) 本体概率(C)尾端概率(A)Z(B)本体概率(C)尾端概率(A)Z(B)本体概率(C)尾端概率0.60.7257.27431.05.8531.14691.50.9332.06680.61.7291.27091.06.8554.14461.51.9345.06550.62.7324.26761.07.8577.14231.52.9357.06430.63.7357.26431.08.8599.14011.53.9370.06300.64.7389.26111.09.8621.13791.54.9382.06180.65.7422.25781.10.8643.13571.55.9394.06060.66.7454.25461.11.8665.13351.56.9406.05940.67.7486.25141.12.8686.13141.57.9418.05820.68.7517.24831.13.8708.12921.58.9429.05710.69.7549.24511.14.8729.12711.59.9441.05590.70.7580.24201.15.8749.12511.60.9452.05480.71.7611.23891.16.8770.12301.61.9463.05370.72.7642.23581.17.8790.12101.62.9474.05260.73.7673.23271.18.8810.11901.63.9484.05160.74.7704.22961.19.8830.11701.64.9495.05050.75.7734.22661.20.8849.11511.65.9505.04950.76.7764.22361.21.8869.11311.66.9515.04850.77.7794.22061.22.8888.11121.67.9525.04750.78.7823.21771.23.8907.10931.68.9535.04650.79.7852.21481.24.8925.10751.69.9545.04550.80.7881.21191.25.8944.10561.70.9554.04460.81.7910.20901.26.8962.10381.71.9564.04360.82.7939.20611.27.8980.10201.72.9573.04270.83.7967.20331.28.8997.10031.73.9582.04180.84.7995.20051.29.9015.09851.74.9591.04090.85.8023.19771.30.9032.09681.75.9599.04010.86.8051.19491.31.9049.09511.76.9608.03920.87.8078.19221.32.9066.09341.77.9616.03840.88.8106.18941.33.9082.09181.78.9625.03750.89.8133.18671.34.9099.09011.79.9633.03670.90.8159.18411.35.9115.08851.80.9641.03590.91.8186.18141.36.9131.08691.81.9649.03510.92.8212.17881.37.9147.08531.82.9656.03440.93.8238.17621.38.9162.08381.83.9664.03360.94.8264.17361.39.9177.08231.84.9671.03290.95.8289.17111.40.9192.08081.85.9678.03220.96.8315.16851.41.9207.07931.86.9686.03140.97.8340.16601.42.9222.07781.87.9693.03070.98.8365.16351.43.9236.07641.88.9699.03010.99.8389.16111.44.9251.07491.89.9706.02941.00.8413.15871.45.9265.07351.90.9713.02871.01.8438.15621.46.9279.07211.91.9719.02811.02.8461.15391.47.9292.07081.92.9726.02741.03.8485.15151.48.9306.06941.93.9732.02681.04.8508.14921.49.9319.06811.94.9738.0262(A)Z(B)本体概率(C)尾端概率(A)Z(B)本体概率(C)尾端概率(A)Z(B)本体概率(C)尾端概率1.95.9744.02562.42.9922.00782.88.9980.00201.96.9750.02502.43.9925.00752.89.9981.00191.97.9756.02442.44.9927.00732.90.9981.00191.98.9761.02392.45.9929.00712.91.9982.00181.99.9767.02332.46.9931.00692.92.9982.00182.00.9772.02282.47.9932.00682.93.9983.00172.01.9778.02222.48.9934.00662.94.9984.00162.02.9783.02172.49.9936.00642.95.9984.00162.03.9788.02122.50.9938.00622.96.9985.00152.04.9793.02072.51.9940.00602.97.9985.00152.05.9798.02022.52.9941.00592.98.9986.00。