1、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 BodyB BTail TailC C0 z z 0(A) (B) (C)Z 本体概率 尾端概率(A) (B) (C)Z 本体概率 尾端概率(A) (B) (C)Z 本体概率 尾端概率0.00 .5000 .50000.01 .5040 .49600.02 .5080 .49200.03 .5120 .48800.04 .5160 .48400.05 .5199 .48010.06
2、.5239 .47610.07 .5279 .47210.08 .5319 .46810.09 .5359 .46410.10 .5398 .46020.11 .5438 .45620.12 .5478 .45220.13 .5517 .44830.14 .5557 .44430.15 .5596 .44040.16 .5636 .43640.17 .5675 .43250.18 .5714 .42860.19 .5753 .42470.20 .5793 .42070.21 .5832 .41680.22 .5871 .41290.23 .5910 .40900.24 .5948 .40520
3、.25 .5987 .40130.26 .6026 .39740.27 .6064 .39360.28 .6103 .38970.29 .6141 .38590.30 .6179 .38210.31 .6217 .37830.32 .6255 .37450.33 .6293 .37070.34 .6331 .36690.35 .6368 .36320.36 .6406 .35940.37 .6443 .35570.38 .6480 .35200.39 .6517 .34830.40 .6554 .34460.41 .6591 .34090.42 .6628 .33720.43 .6664 .3
4、3360.44 .6700 .33000.45 .6736 .32640.46 .6772 .32280.47 .6808 .31920.48 .6844 .31560.49 .6879 .31210.50 .6915 .30850.51 .6950 .30500.52 .6985 .30150.53 .7019 .29810.54 .7054 .29460.55 .7088 .29120.56 .7123 .28770.57 .7157 .28430.58 .7190 .28100.59 .7224 .2776(A) (B) (C)Z 本体概率 尾端概率(A) (B) (C)Z 本体概率 尾
5、端概率(A) (B) (C)Z 本体概率 尾端概率0.60 .7257 .27430.61 .7291 .27090.62 .7324 .26760.63 .7357 .26430.64 .7389 .26110.65 .7422 .25780.66 .7454 .25460.67 .7486 .25140.68 .7517 .24830.69 .7549 .24510.70 .7580 .24200.71 .7611 .23890.72 .7642 .23580.73 .7673 .23270.74 .7704 .22960.75 .7734 .22660.76 .7764 .22360.7
6、7 .7794 .22060.78 .7823 .21770.79 .7852 .21480.80 .7881 .21190.81 .7910 .20900.82 .7939 .20610.83 .7967 .20330.84 .7995 .20050.85 .8023 .19770.86 .8051 .19490.87 .8078 .19220.88 .8106 .18940.89 .8133 .18670.90 .8159 .18410.91 .8186 .18140.92 .8212 .17880.93 .8238 .17620.94 .8264 .17360.95 .8289 .171
7、10.96 .8315 .16850.97 .8340 .16600.98 .8365 .16350.99 .8389 .16111.00 .8413 .15871.01 .8438 .15621.02 .8461 .15391.03 .8485 .15151.04 .8508 .14921.05 .8531 .14691.06 .8554 .14461.07 .8577 .14231.08 .8599 .14011.09 .8621 .13791.10 .8643 .13571.11 .8665 .13351.12 .8686 .13141.13 .8708 .12921.14 .8729
8、.12711.15 .8749 .12511.16 .8770 .12301.17 .8790 .12101.18 .8810 .11901.19 .8830 .11701.20 .8849 .11511.21 .8869 .11311.22 .8888 .11121.23 .8907 .10931.24 .8925 .10751.25 .8944 .10561.26 .8962 .10381.27 .8980 .10201.28 .8997 .10031.29 .9015 .09851.30 .9032 .09681.31 .9049 .09511.32 .9066 .09341.33 .9
9、082 .09181.34 .9099 .09011.35 .9115 .08851.36 .9131 .08691.37 .9147 .08531.38 .9162 .08381.39 .9177 .08231.40 .9192 .08081.41 .9207 .07931.42 .9222 .07781.43 .9236 .07641.44 .9251 .07491.45 .9265 .07351.46 .9279 .07211.47 .9292 .07081.48 .9306 .06941.49 .9319 .06811.50 .9332 .06681.51 .9345 .06551.5
10、2 .9357 .06431.53 .9370 .06301.54 .9382 .06181.55 .9394 .06061.56 .9406 .05941.57 .9418 .05821.58 .9429 .05711.59 .9441 .05591.60 .9452 .05481.61 .9463 .05371.62 .9474 .05261.63 .9484 .05161.64 .9495 .05051.65 .9505 .04951.66 .9515 .04851.67 .9525 .04751.68 .9535 .04651.69 .9545 .04551.70 .9554 .044
11、61.71 .9564 .04361.72 .9573 .04271.73 .9582 .04181.74 .9591 .04091.75 .9599 .04011.76 .9608 .03921.77 .9616 .03841.78 .9625 .03751.79 .9633 .03671.80 .9641 .03591.81 .9649 .03511.82 .9656 .03441.83 .9664 .03361.84 .9671 .03291.85 .9678 .03221.86 .9686 .03141.87 .9693 .03071.88 .9699 .03011.89 .9706
12、.02941.90 .9713 .02871.91 .9719 .02811.92 .9726 .02741.93 .9732 .02681.94 .9738 .0262(A) (B) (C)Z 本体概率 尾端概率(A) (B) (C)Z 本体概率 尾端概率(A) (B) (C)Z 本体概率 尾端概率1.95 .9744 .02561.96 .9750 .02501.97 .9756 .02441.98 .9761 .02391.99 .9767 .02332.00 .9772 .02282.01 .9778 .02222.02 .9783 .02172.03 .9788 .02122.04
13、.9793 .02072.05 .9798 .02022.06 .9803 .01972.07 .9808 .01922.08 .9812 .01882.09 .9817 .01832.10 .9821 .01792.11 .9826 .01742.12 .9830 .01702.13 .9834 .01662.14 .9838 .01622.15 .9842 .01582.16 .9846 .01542.17 .9850 .01502.18 .9854 .01462.19 .9857 .01432.20 .9861 .01392.21 .9864 .01362.22 .9868 .01322
14、.23 .9871 .01292.24 .9875 .01252.25 .9878 .01222.26 .9881 .01192.27 .9884 .01162.28 .9887 .01132.29 .9890 .01102.30 .9893 .01072.31 .9896 .01042.32 .9898 .01022.33 .9901 .00992.34 .9904 .00962.35 .9906 .00942.36 .9909 .00912.37 .9911 .00892.38 .9913 .00872.39 .9916 .00842.40 .9918 .00822.41 .9920 .0
15、0802.42 .9922 .00782.43 .9925 .00752.44 .9927 .00732.45 .9929 .00712.46 .9931 .00692.47 .9932 .00682.48 .9934 .00662.49 .9936 .00642.50 .9938 .00622.51 .9940 .00602.52 .9941 .00592.53 .9943 .00572.54 .9945 .00552.55 .9946 .00542.56 .9948 .00522.57 .9949 .00512.58 .9951 .00492.59 .9952 .00482.60 .995
16、3 .00472.61 .9955 .00452.62 .9956 .00442.63 .9957 .00432.64 .9959 .00412.65 .9960 .00402.66 .9961 .00392.67 .9962 .00382.68 .9963 .00372.69 .9964 .00362.70 .9965 .00352.71 .9966 .00342.72 .9967 .00332.73 .9968 .00322.74 .9969 .00312.75 .9970 .00302.76 .9971 .00292.77 .9972 .00282.78 .9973 .00272.79
17、.9974 .00262.80 .9974 .00262.81 .9975 .00252.82 .9976 .00242.83 .9977 .00232.84 .9977 .00232.85 .9978 .00222.86 .9979 .00212.87 .9979 .00212.88 .9980 .00202.89 .9981 .00192.90 .9981 .00192.91 .9982 .00182.92 .9982 .00182.93 .9983 .00172.94 .9984 .00162.95 .9984 .00162.96 .9985 .00152.97 .9985 .00152
18、.98 .9986 .00142.99 .9986 .00143.00 .9987 .00133.01 .9987 .00133.02 .9987 .00133.03 .9988 .00123.04 .9988 .00123.05 .9989 .00113.06 .9989 .00113.07 .9989 .00113.08 .9990 .00103.09 .9990 .00103.10 .9990 .00103.11 .9991 .00093.12 .9991 .00093.13 .9991 .00093.14 .9992 .00083.15 .9992 .00083.16 .9992 .0
19、0083.17 .9992 .00083.18 .9993 .00073.19 .9993 .00073.20 .9993 .00073.21 .9993 .00073.22 .9994 .00063.23 .9994 .00063.24 .9994 .00063.30 .9995 .00053.40 .9997 .00033.50 .9998 .00023.60 .9998 .00023.70 .9999 .00013.80 .99993 .000073.90 .99995 .000054.00 .99997 .00003Generated by the Minitab statistical program using the CDL command.