Assume that adults have IQ scores that are normally distributed with a mean of μ= 105 and a standard deviation σ = 20. Find the probability that a randomly selected adult has an IQ between 90 and 120. Click to view page 1 of the table. Click to view page 2 of the table. Standard Normal Table (Page 2) The probability that a randomly selected adult has an IQ between 90 and 120 is (Type an integer or decimal rounded to four decimal places as needed.) POSITIVE Z Scores Standard Normal (z) Distribution: Cumulative Area from the LEFT .00 .01 02 .03 .04 .05 .06 .07 .08 .09 0.0 .5000 5040 5080 5120 5160 5199 5239 5279 5319 5359 0.1 .5398 5438 5478 5517 5557 5596 5636 5675 5714 5753 0.2 5793 5832 5871 5910 5948 5987 .6026 6064 6103 .6141 0.3 .6179 6217 6255 .6293 .6331 6368 6406 6443 6480 .6517 0.4 .6554 6591 6628 .6664 .6700 .6736 6772 .6808 6844 .6879 0.5 .6915 6950 6985 7019 .7054 .7088 7123 7157 7190 7224 0.6 .7257 7291 .7324 7357 7389 7422 7454 7486 7517 7549 0,7 .7580 .7611 .7642 7673 7704 7734 7764 7794 .7823 .7852 0.8 .7881 7910 7939 7967 7995 8023 8051 8078 8106 8133 0.9 8159 .8186 8212 8238 8264 8289 .8315 8340 .8365 8389 10 8413 8438 8461 8485 .8508 .8531 .8554 .8577 .8599 .8621 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 1.4 9192 .9207 9222 9236 9251 9265 9279 9292 9306 9319 1.5 .9332 9345 9357 9370 9382 9394 9406 9418 9429 9441 1.6 9452 9463 9474 9484 9495- 9505 9515 9525 9535 9545 1,7 .9554 .9564 9573 .9582 .9591 A 9599 .9608 9616 .9625 9633 1.8 .9641 .9649 .9656 .9664 .9671 9678 .9686 9693 9699 9706 1.9 9713 9719 9726 9732 9738 9744 9750 9756 9761 .9767 2.0 9772 9778 9783 9788 .9793 9798 .9803 9808 9812 9817 Assume that adults have IQ scores that are normally distributed with a mean of μ= 105 and a standard deviation σ = 20. Find the probability that a randomly selected adult has an IQ between 90 and 120. Click to view page 1 of the table. Click to view page 2 of the table. The probability that a randomly selected adult has an IQ between 90 and 120 is (Type an integer or decimal rounded to four decimal places as needed.) 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 -3.1 0010 .0009 .0009 .0009 .0008 .0008 .0008 0008 .0007 .0007 -3.0 .0013 0013 0013 .0012 0012 .0011 .com .0011 0010 0010 -29 .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 -2.6 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 -2.0 .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