Assume that adults have IQ scores that are normally distributed with a mean of μ= 100 and a standard deviation σ = 20. Find the probability that a randomly selected adult has an IQ less than 120. Click to view page 1 of the table. Click to view page 2 of the table. The probability that a randomly selected a (Type an integer or decimal rounded to fo Standard Normal Table (Page 1) NEGATIVE z Scores Standard Normal (z) Distribution: Cumulative Area from the LEFT .00 .01 02 .03 .04 .05 .06 .07 .08 .09 -3.50 and lower .0001 -3.4 .0003 .0003 .0003 .0003 .0003 .0003 .0003 .0003 .0003 0002 -3.3 .0005 .0005 .0005 .0004 .0004 .0004 0004 .0004 0004 .0003 -3.2 .0007 .0007 .0006 .0006 .0006 .0006 0006 .0005 .0005 0005 -31 0010 .0009 .0009 .0009 .0008 .0008 .0008 .0008 .0007 .0007 -3.0 .0013 0013 .0013 0012 .0012 .0011 .0011 .0011 0010 0010 -2.9 .0019 .0018 0018 .0017 .0016 .0016 0015 .0015 .0014 .0014 -2.8 .0026 .0025 .0024 .0023 .0023 .0022 .0021 .0021 .0020 0019 -2.7 .0035 .0034 .0033 .0032 .0031 .0030 .0029 .0028 .0027 .0026 -26 .0047 .0045 0044 .0043 .0041 .0040 .0039 .0038 .0037 0036 -2.5 .0062 .0060 0059 0057 .0055 .0054 .0052 .0051 ⚫ .0049 .0048 -2.4 .0082 0080 0078 .0075 .0073 .0071 .0069 .0068 .0066 .0064 -2.3 .0107 0104 .0102 .0099 .0096 .0094 .0091 .0089 .0087 .0084 -2.2 0139 .0136 0132 0129 0125 .0122 0119 0116 0113 0110 -2.1 0179 0174 0170 0166 0162 .0158 0154 0150 0146 .0143 -20 0228 0222 0217 0212 0207 .0202 0197 0192 .0188 0183 -1.9 .0287 0281 0274 0268 .0262 .0256 .0250 .0244 .0239 .0233 -1.8 .0359 .0351 .0344 .0336 0329 .0322 0314 .0307 .0301 0294 -1.7 0446 0436 0427 0418 0409 .0401 0392 .0384 .0375 .0367 - Assume that adults have IQ scores that are normally distributed with a mean of μ= 100 and a standard deviation σ = 20. Find the probability that a randomly selected adult has an IQ less than 120. Click to view page 1 of the tab The probability that a randoml (Type an integer or decimal ro Standard Normal Table (Page 2) POSITIVE Z Scores Standard Normal (z) Distribution: Cumulative Area from the LEFT Z .00 .01 02 .03 .04 .05 .06 07 08 .09 86838888889 5000 5040 5080 5120 5160 5199 .5239 5279 5319 5359 .5398 .5438 5478 5517 .5557 5596 .5636 5675 5714 5753 .5793 5832 5871 5910 5948 5987 .6026 6064 6103 .6141 6179 6217 6255 .6293 .6331 .6368 .6406 6443 6480 .6517 .6554 6591 .6628 6664 .6700 .6736 .6772 .6808 6844 .6879 .6915 6950 6985 7019 .7054 .7088. .7123 7157 7190 7224 .7257 7291 7324 7357 7389 7422 7454 7486 7517 7549 7580 .7611 7642 7673 .7704 .7734 .7764 .7794 .7823 .7852 .7881 7910 7939 7967 7995 .8023 .8051 .8078 8106 8133 8159 .8186 8212 .8238 .8264 .8289 .8315 .8340 .8365 8389 8413 .8438 .8461 8485 .8508 .8531 .8554 .8577 .8599 .8621 .8643 8665 8686 8708 .8729 .8749 .8770 8790 8810 .8830 8849 8869 8888 .8907 .8925 8944 .8962 .8980 .8997 9015 9032 9049 .9066 .9082 .9099 9115 9131 9147 9162 .9177 9192 9207 9222 9236 .9251 .9265 .9279 9292 9306 9319 .9332 9345 9357 .9370 .9382 9394 .9406 9418 9429 9441 9452 9463 9474 9484 9495 9505 9515 9525 9535 .9545 9554 9564 9573 9582 .9591 .9599 .9608 .9616 .9625 .9633 9641 9649 9656 .9664 .9671 .9678 .9686 9693 9699 .9706 - X