Find the indicated area under the curve of the standard normal distribution, then convert it to a percentage and fill in the blank.

About _____% of the area is between z=1.8

and z=1.8 (or within 1.8 standard deviations of the mean).

About ???? % of the area is betweenz= 1.8 and z=1.8 ROUNT TO TWO DECIMAL

\fPOSITIVE z Scores NEGATIVE z Scores Standard Normal (z) Distribution: Cumulative Area from the LEFT Standard Normal (z) Distribution: Cumulative Area from the LEFT .03 .04 05 OO OO 06 5195 5279 5319 5359 02 .03 105 .07 .08 .09 5239 0.0 5000 5040 5080 5120 5753 5398 5517 .5557 0.1 5987 6026 6141 0.2 5871 5910 6406 6517 0001 0.3 6179 5255 6293 6331 6700 6736 5772 6808 6844 -34 0003 1003 DO03 0003 0003 0003 0003 0002 0.4 6554 6591 5664 0003 7019 .7054 7088 ,7123 7157 7224 7549 -3.3 0005 0004 0004 0.5 6915 6950 7454 7486 7517 0006 0006 0006 0005 000 0. 6 7257 7291 7324 7389 0007 0008 DO07 0.7 7580 7673 7734 7794 0009 0009 0009 0008 0o08 7995 8023 8051 8106 -3.0 0013 0012 0 012 oon 0011 0010 0.8 788 7939 7967 8238 8289 8315 8340 8365 8389 .0014 -2.9 0018 .0017 0016 0016 DO15 0.9 8159 8186 8212 8531 8577 8621 0019 -2.8 0026 0025 0024 102 0021 002 1.0 846 8485 0026 .8413 8729 8770 8830 -27 0035 003 0032 003 0029 0028 0027 1.1 899 0047 0045 0044 0037 0036 8980 -26 0055 .0051 0049 1.2 386 890 896 8849 8925 9131 9147 0060 OOSS DO5 1.3 9049 0082 0080 0078 0075 0073 0068 006 9319 007 0069 0066 0094 3091 0087 008 1.4 9207 9236 9279 9292 9306 9192 922 9251 -23 0107 0102 0099 1.5 9332 9345 9357 9370 9382 9406 9418 -22 0139 0136 0132 0129 0125 0122 .0116 0113 on10 0143 1.6 9452 9463 0179 0174 0166 0162 015 0150 0146 1.7 9582 9608 9616 -20 0222 0217 0212 0207 0202 0197 0192 0188 0183 1.8 9641 9649 9656 9664 9671 9678 9693 9706 0281 0274 0262 0256 0244 0239 0233 19 9713 9719 9726 9732 9738 9744 9750 9761 9767 0359 0351 0344 0336 0329 0322 0307 .0301 029 Print Done