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Use the standard normal table to find the z-score that corresponds to the cumulative area 0.7704. If the area is not in the table, use the entry closest to the area. If the area is halfway between two entries, use the z-score halfway between the corresponding z-scores. Click to view ge 1 of the standard normal table. Click to view page 2 of the standard normal table. z= (Type an integer or decimal rounded to three decimal places as needed.)andard Normal Distribution Critical Values Level of Confidence c ZE 0.80 1.28 Area 0.90 1.645 0.95 1,96 0.99 2.575 .09 .08 .07 .06 .05 .04 .03 02 .01 .00 -3.4 .0002 0003 .0003 0003 0003 0003 0003 .0003 0003 - 3.3 .0003 .0004 .0004 .0004 0004 000 0004 .0005 0005 .0005 - 3.2 0005 3005 0005 0006 0006 0006 0006 0007 0007 - 3.1 000 0007 0008 0008 8000 0008 0009 .0009 .0009 .0010 - 3.0 0010 0010 .0011 001 1 0011 0012 0012 .0013 0013 0013 - 2.9 0014 0014 .0015 0015 0016 0016 .0017 0018 0018 0019 - 2.8 0019 0020 0021 .0021 0022 0023 0023 0024 0025 0026 - 2.7 .0026 0027 0028 .0029 0030 0031 .0032 0033 2034 0035 - 2.6 1036 0037 0038 0039 0040 0041 .0043 0044 .0045 0047 -2.5 0048 .0049 .0051 0052 0054 2055 0057 .0059 .0060 0062 - 2.4 .0064 .0066 0068 0069 0071 0073 0075 .0078 0080 0082 0084 0087 0089 .0091 0094 0096 0099 0102 0104 .0107 .0110 0113 0116 .01 19 0122 0125 0129 .0132 0136 .0139 - 2.1 0143 0146 0150 0154 .0158 0162 0166 .0170 0174 0179 -2.0 0183 0188 .0192 0197 .0202 020 0212 0217 0222 0228 - 1.9 0233 0239 0244 0250 0256 0262 0268 0274 0281 0287 - 1.8 .0294 0301 0307 .0314 0322 0329 0336 0344 0351 0359 -1.7 0367 0375 .0384 0392 0401 .0409 0418 .0427 0436 0446 - 1.6 .0455 0465 0475 0485 0495 .0505 0516 0526 .0537 0548 -1.5 0559 0571 0582 0594 .0606 0618 0630 .0643 .0655 .0668 -1.4 0681 0694 0708 0721 0735 .0749 0764 0778 0793 0808 0823 .0838 0853 0869 .0885 0901 0918 0934 0951 0968 -1.2 0985 1003 1020 1038 1056 .1075 1093 .1112 .1131 .1151 - 1.1 1170 .1190 .1210 1230 1251 1271 .1292 1314 .1335 1357 -1.0 1379 .1401 .1469 1492 .1515 .1539 1562 .1587 - 0.9 1611 .1635 .1660 1685 1711 1736 1762 1788 1814 1841 - 0.8 1867 .1894 1922 1949 .1977 2005 2033 2061 .2090 2119 - 0.7 .2148 .2177 2206 .2236 .2266 .2296 2327 .2358 2389 2420 - 0.6 2451 2483 2514 .2546 .2578 2611 2643 .2676 .2709 2743 - 0.5 2776 2810 2843 .2877 .2912 .2946 .2981 .3015 3050 .3085 - 0.4 3121 .3156 3192 3228 .3264 .3300 .3336 3372 3409 3446 - 0.3 3483 3520 3557 3594 3632 3669 .3707 3745 .3783 3821 - 0.2 .3859 3897 3936 3974 4013 4052 .4090 4129 4168 4207 - 0.1 4247 4286 4325 4364 .4404 4143 4483 4522 4562 4602 - 0.0 4641 4681 4721 4761 4801 4840 4880 4920 4960 5000 .09 .08 .07 .06 .05 104 .03 .02 .01 .00 Standard Normal Distribution Critical Values Level of Confidence c 0.80 1.28 Area 0.90 1.645 0.95 1.96 0.99 2.575 .01 .02 .03 .04 .05 .06 .07 .08 .09 Z .00 5239 5279 5319 5359 0.0 5000 5040 5080 $120 5160 519 5478 5517 5557 5596 5636 5675 5438 .5714 .5753 0.1 5398 0.2 .5793 5832 5871 .5910 5948 5987 6026 .6064 .6103 .6141 6255 .6293 .6331 6368 6406 5443 6480 6517 0.3 6179 .6217 0.4 6554 6591 6628 6664 6700 6736 6772 .6808 6844 6879 .6915 695 6985 .7019 .7054 7088 .7123 7157 7190 .7224 0.5 .7324 .7357 .7389 .7422 7454 7486 7517 .7549 0.6 7257 7291 0.7 7580 7611 .7642 .7673 7704 .7734 .7764 7794 7823 7852 .7939 7967 .7995 8023 ,8051 8078 8106 .8133 0.8 .788 .7910 8289 .8315 8340 8365 8389 0.9 .8159 .8186 8212 8238 .8264 8508 .8531 8554 8577 .8599 8621 1.0 .8413 .8438 8461 .8485 1.1 8643 8665 8686 .8708 8729 .8749 .8770 8790 8810 8830 1.2 8849 8869 .8888 8907 8925 .8944 8962 .8980 .8997 .9015 1,3 9032 9049 9066 .9082 9099 9115 .9131 .9147 .9162 9177 9306 9319 1.4 .9192 9207 9222 9236 .925 9265 9279 .9292 9441 15 9332 9345 .9357 9370 9382 .9394 9406 9418 9429 9495 .9505 9515 9525 .9535 9545 1.6 9452 9463 9474 9484 .9554 .9564 9573 9582 9591 9599 9608 .9616 9625 9633 1.7 9649 9656 9664 9671 .9678 9686 9693 .9699 .9706 1.8 9641 9726 .9732 9738 9744 9750 9756 9761 9767 1.9 9713 .9719 978 9788 9793 9798 9803 .9808 9812 .9817 2.0 9772 .9778 9846 9850 9854 9857 9821 9826 9830 9834 9838 9842 2.1 86 9864 9868 .9871 9875 9878 9881 9884 9887 9890 2.2 9913 9916 2.3 9893 9896 9898 9901 9904 9906 9909 991 9936 9920 9922 9925 9927 .9929 9931 .9932 0934 2.4 9918 9951 9952 9938 9940 9941 9943 9945 9946 9948 9949 2.5 9962 9963 9964 9956 9957 9959 9960 9961 2.6 9953 9955 9973 9974 9965 9966 9967 968 9969 9970 9971 9972 2.7 998 9981 .9977 9977 9978 997 9975 2.8 9974 9975 9976 9986 2986 998 9982 9982 .9983 9984 9984 9985 9985 2.9 9990 9990 9987 9988 .9988 9989 9989 9989 3.0 9987 9987 9992 9993 9293 9991 999 999 .9992 9092 9992 9990 9995 9994 9994 9994 9995 .9995 9993 9993 9994 9994 9996 .9996 9990 2997 3.2 9995 .9996 9996 9996 9998 9995 9997 9997 3.3 9095 9997 9997 9997 9997 9997 9997 9997 09 3.4 04 .01 .02 .05 06 ,07 .08 .03 Z .00