\fNormal Curve Areas 0 Z Z 00 .01 02 03 04 .05 .06 .07 08 09 .0000 0040 .0080 0120 .0160 0199 0239 0279 .0398 0319 0359 0438 .0478 .0517 .0557 0596 .0636 .0675 0714 0753 D WN HE .0793 .0832 0871 .0910 0948 0987 .1179 1026 1064 1217 1103 1255 1141 1293 1331 .1368 1406 .1554 1443 1591 1480 .1628 1517 1664 .1700 1736 1772 .1915 .1808 1844 .1950 .1879 .1985 .2019 .2054 2088 .2123 .2157 .2190 .2224 .2257 2291 2324 2357 .2389 .2422 .2454 .2580 2611 .2486 .2642 .2517 .2549 .2673 .2704 2734 .2881 .2794 2910 .2939 .2764 2967 .2823 .2852 2995 3023 .3159 3051 3078 ioa 3186 3212 3106 .3133 3238 .3264 3289 1.0 .3413. 3315 3340 .3438 .3365 3461 .3485 .3389 .3508 3531 3554 .3577 3599 .3621 1.1 .3643 3665 3686 3708 .3729 .3749 1.2 .3849 3770 3790 .3869 3810 3888 3907 3830 .3925 1.3 .3944 .3962 .4032 .3980 4049 .3997 4066 .4015 4082 4099 4115 1.4 4131 .4192 4207 4147 4162 .4177 4222 4236 4251 1.5 4265 4279 .4332 4292 4345 4306 .4319 4357 4370 4382 4394 4406 .4418 .4429 .4441 1.6 .4452 4463 4474 4484 4495 1.7 .4505 .4554 4515 .4525 4564 4535 .4573 .4582 4545 4591 .4599 .4641 4608 1.8 4616 4649 4625 4656 4664 4633 4671 1.9 .4678 .4713 4686 4693 4719 4699 4726 4732 4706 4738 .4744 2.0 4750 .4772 4778 4756 4761 4783 4767 4788 4793 4798 .4803 4808 4812 .4817 2.1 .4821 4826 4830 4834 2.2 .4838 .4842 .4846 .4861 4850 .4864 4854 4868 .4857 4871 2.3 4875 .4878 .4893 .4881 .4884 4896 4887 4898 .4890 4901 4904 .4906 2.4 .4918 4909 .4911 4920 .4913 .4922 4916 .4925 4927 2.5 4929 4931 .4932 .4938 4934 4940 4941 4936 .4943 4945 .4946 4948 4949 4951 4952 2.6 .4953 4955 4956 4957 4959 4960 2.7 4961 .4965 4962 4966 4967 4963 4968 4964 4969 2.8 4970 .4974 4971 4972 4975 .4976 4973 4974 4977 4977 2.9 .4978 .4981 4979 .4982 4979 4980 .4982 4981 4983 4984 3.0 4984 4985 .4987 4985 4987 4986 .4987 4986 .4988 4988 .4989 4989 4989 4990 .4990 Source: Abridged from Table I of A. Hald, Statistical Tables and Formulas (New York: Wiley), 1952. Reproduced by permission of A. Hald