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Assume that adults have IQ scores that are normally distributed with a mean of u = 100 and a standard deviation o = 20. Find the probability that a selected adult has an IQ less than 128. 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 less than 128 is (Type an integer or decimal roydadie faue desime

Assume that adults have IQ scores that are normally distributed with a mean of u = 100 and a standard deviation o = 20. Find the probability that a selected adult has an IQ less than 128. 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 less than 128 is (Type an integer or decimal roydadie faue desime

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Assume that adults have IQ scores that are normally distributed with a mean of u = 100 and a standard deviation o = 20. Find the probability that a ra selected adult has an IQ less than 128. 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 less than 128 is (Type an integer or decimal roydedto four desimelelesee ee pooded I 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 .0003 .0004 -34 .0003 0003 .o003 .0003 .0003 .0003 .0003 .0003 .0002 0005 0007 -3.3 .0005 .0005 .0004 .0004 .0004 .0004 0004 .0003 -3.2 ,0007 .0006 .0006 .0006 .0006 .0006 .0005 .0005 .0005 -3.1 .o010 .0009 .0009 .0009 0008 .0008 .0008 .0008 .0007 .0007 -3.0 .0013 0013 .0013 .0012 0012 .001 .001 .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 0027 0037 • 0049 .0068 A .0066 .0031 .0030 .0029 .0028 .0026 -2.6 0047 0045 0044 .0043 .0041 .0040 .0039 0038 .0036 -2.5 .0062 0060 0059 .0057 .0055 .0054 0052 .0051 .0048 -2.4 0082 0080 .0078 .0075 .0073 .0071 .0069 .0064 -23 0107 0104 .0102 .0099 .0096 .0094 .0091 .0089 .0087 .0084
Transcribed Image Text:Assume that adults have IQ scores that are normally distributed with a mean of u = 100 and a standard deviation o = 20. Find the probability that a ra selected adult has an IQ less than 128. 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 less than 128 is (Type an integer or decimal roydedto four desimelelesee ee pooded I 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 .0003 .0004 -34 .0003 0003 .o003 .0003 .0003 .0003 .0003 .0003 .0002 0005 0007 -3.3 .0005 .0005 .0004 .0004 .0004 .0004 0004 .0003 -3.2 ,0007 .0006 .0006 .0006 .0006 .0006 .0005 .0005 .0005 -3.1 .o010 .0009 .0009 .0009 0008 .0008 .0008 .0008 .0007 .0007 -3.0 .0013 0013 .0013 .0012 0012 .001 .001 .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 0027 0037 • 0049 .0068 A .0066 .0031 .0030 .0029 .0028 .0026 -2.6 0047 0045 0044 .0043 .0041 .0040 .0039 0038 .0036 -2.5 .0062 0060 0059 .0057 .0055 .0054 0052 .0051 .0048 -2.4 0082 0080 .0078 .0075 .0073 .0071 .0069 .0064 -23 0107 0104 .0102 .0099 .0096 .0094 .0091 .0089 .0087 .0084
Standard normal table (page 2) Hult nas POSITIVE z Scores age Standard Normal (z) Distribution: Cumulative Area from the LEFT tha .00 .01 02 .03 .04 .05 .06 .07 .08 .09 er d 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 1.0 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 .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
Transcribed Image Text:Standard normal table (page 2) Hult nas POSITIVE z Scores age Standard Normal (z) Distribution: Cumulative Area from the LEFT tha .00 .01 02 .03 .04 .05 .06 .07 .08 .09 er d 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 1.0 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 .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
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