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Assume that adults have IQ scores that are normally distributed with a mean of p= 105 and a standard deviation o = 15. Find the probability that a randomly selected adult has an IQ between and 116 Click to viewpage 1 of the table. Click to view page 2 of the table. ....E Tho prohnbility that a randomly selected adult has an 10 between 94 and 116 is

Assume that adults have IQ scores that are normally distributed with a mean of p= 105 and a standard deviation o = 15. Find the probability that a randomly selected adult has an IQ between and 116 Click to viewpage 1 of the table. Click to view page 2 of the table. ....E Tho prohnbility that a randomly selected adult has an 10 between 94 and 116 is

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 p= 105 and a standard deviation o = 15. Find the probability that a randomly selected adult has an 1Q between 94 and 116. 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 1Q between 94 and 116 is (Type an integer or decimal rounded to four decimal places as needed.)
Transcribed Image Text:Assume that adults have IQ scores that are normally distributed with a mean of p= 105 and a standard deviation o = 15. Find the probability that a randomly selected adult has an 1Q between 94 and 116. 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 1Q between 94 and 116 is (Type an integer or decimal rounded to four decimal places as needed.)
Standard Normal Table (Page 1) Standard Normal Table (Page 2) NEGATIVE z Scores POSITIVE z Scores Standard Normal (z) Distribution: Cumulative Area from the LEFT Standard Normal (z) Distribution: Curnulative Area from the LEFT 03 .04 .05 06 07 08 02 03 04 05 06 07 09 -3.50 5239 5279 5675 6064 6443 6808 7157 7486 7794 B078 8340 a577 8790 5559 5753 6141 6517 6879 7224 7549 17852 8133 8389 8621 8830 9015 9177 3319 9441 9545 9633 9706 $120 S199 5319 5714 6103 6480 6844 7190 7517 7823 BI06 8365 8593 aato 0.0 and 5636 9655 6026 5478 3557 lower 0001 5910 6293 5948 6551 5987 6368 6736 7088 7422 7754 5795 5852 -34 0003 0004 0003 0003 0004 0003 0003 0004 0005 0003 6255 6628 6406 6772 723 7454 7764 BOST 8315 8554 8770 8962 9131 9279 9406 0002 0004 0004 0004 0007 0010 0006 0005 0005 6995 7019 -31 D009 0009 DO08 0008 001 0007 0007 7257 9291 7524 642 -30 0013 o013 BLOOT 0018 oon O015 O01 O015 0021 O010 7673 -2.9 0017 0023 O016 0023 O014 O019 0026 0036 0048 0064 0084 .0016 O014 0020 1967 B023 o026 0035 0025 D034 0024 0033 0022 0021 A269 0031 0041 0055 0029 0028 0027 AS31 8749 -26 -25 -24 0047 0045 0044 0059 0078 o102 0132 0170 0217 0274 0344 0427 0526 643 0778 0043 0057 0040 0054 0039 0037 0049 .0066 0087 4708 0062 0082 0107 0139 0179 O052 8849 Ga69 8925 0071 0094 0075 0073 6600 0096 0069 0091 0068 9162 9306 9429 9535 9625 9693 9699 9761 9812 9854 9887 9913 9934 9951 9963 9973 9980 9986 9147 9292 9418 9082 0104 o136 0174 10222 O089 9222 9251 9382 9495 9591 9671 9236 0125 0162 0207 0262 0129 O119 O16 O113 0122 0158 0202 0110 9370 0146 0166 0212 0268 0336 0154 0197 0143 0183 0233 0150 9474 9575 9656 9505 4.19599 9678 9525 9616 9463 0192 0244 0228 0188 0281 0351 0436 os37 0655 0793 9564 9649 9719 9778 0239 0267 0359 0446 0548 0668 0808 0968 7151 1357 1587 1841 2119 2420 2245 .0256 0322 0401 •0495 0250 0307 0384 0475 O582 0708 OB53 1020 0301 0375 0465 0571 0694 OB38 9641 9713 9772 9686 9750 9603 9846 9881 0314 0392 9724 9756 9808 9767 .9817 ,9857 0418 0409 0367 9783 9788 9834 9793 9858 9875 9798 0516 0630 0764 0485 0594 0455 0559 0681 0825 logas -16 -15 OS05 ¥826 0606 0735 0885 1056 1251 9864 9868 9898 9871 9878 9884 0721 O869 038 1250 446 685 0749 9916 9936 9952 9964 0951 0934 0901 3920 9927 9945 9959 19969 9966 9925 9929 9946 9960 9931 9948 9961 9971 3979 9965 9989 9932 9949 9962 9972 J075 19941 190 3401 1635 T170 1579 1335 1292 7271 1210 2.6 9955 9966 9975 9982 1514 1469 171 1977 2266 2578 9956 9967 9976 9982 1423 1562 1814 2090 492 1756 1515 1762 9977 9077 9983 9988 9981 9986 9990 9993 9995 9978 1867 IZ148 2451 2776 3121 3483 9979 9985 9989 9992 9995 9996 9997 2061 2033 1922 T894 2236 2546 2206 2514 2843 S192 3557 2177 2483 2810 3156 13520 2:527 2643 2296 261 (866 9987 9991 -07 50 9989 9992 2626 3015 3372 3745 4129 4522, 9990 9993 9995 9996 9997 2709 1666 9994 9990 991 9993 9995 9992 9992 9994 9996 3085 13050 2981 2946 2912 2877 9993 9994 9995 9994 9994 -04 -0.3 -0.2 3409 S785 4168 14562 3336 3264 5228 33 9495 9996 9996 9997 9996 9997 3669 3632 4013 4404 3.4 3821 4207 4602 9997 9999 9997 9997 9997 3974 3956 3897 3.50 nd up 4052 4483 4443 4364 4325 4286 4247 -0.0 4960 4920 4880 4840 14801 4761 4721 4681 4641 NOTE: For values of z above 3.49, use 0.9993 for the area, Use these common values that result rom interpolation Common Critical Valus Confidence Critical NOTE: For values of z below-349 use O0001 for the rea. "Use these common valuesthat result from interpolat on Level Value Area 0.9500 0.9950 1645 0.90 1645 Area 0.0500 0.0050 2 Score 2575 0.95 196 -1645 0.99 2575 -2575 8882
Transcribed Image Text:Standard Normal Table (Page 1) Standard Normal Table (Page 2) NEGATIVE z Scores POSITIVE z Scores Standard Normal (z) Distribution: Cumulative Area from the LEFT Standard Normal (z) Distribution: Curnulative Area from the LEFT 03 .04 .05 06 07 08 02 03 04 05 06 07 09 -3.50 5239 5279 5675 6064 6443 6808 7157 7486 7794 B078 8340 a577 8790 5559 5753 6141 6517 6879 7224 7549 17852 8133 8389 8621 8830 9015 9177 3319 9441 9545 9633 9706 $120 S199 5319 5714 6103 6480 6844 7190 7517 7823 BI06 8365 8593 aato 0.0 and 5636 9655 6026 5478 3557 lower 0001 5910 6293 5948 6551 5987 6368 6736 7088 7422 7754 5795 5852 -34 0003 0004 0003 0003 0004 0003 0003 0004 0005 0003 6255 6628 6406 6772 723 7454 7764 BOST 8315 8554 8770 8962 9131 9279 9406 0002 0004 0004 0004 0007 0010 0006 0005 0005 6995 7019 -31 D009 0009 DO08 0008 001 0007 0007 7257 9291 7524 642 -30 0013 o013 BLOOT 0018 oon O015 O01 O015 0021 O010 7673 -2.9 0017 0023 O016 0023 O014 O019 0026 0036 0048 0064 0084 .0016 O014 0020 1967 B023 o026 0035 0025 D034 0024 0033 0022 0021 A269 0031 0041 0055 0029 0028 0027 AS31 8749 -26 -25 -24 0047 0045 0044 0059 0078 o102 0132 0170 0217 0274 0344 0427 0526 643 0778 0043 0057 0040 0054 0039 0037 0049 .0066 0087 4708 0062 0082 0107 0139 0179 O052 8849 Ga69 8925 0071 0094 0075 0073 6600 0096 0069 0091 0068 9162 9306 9429 9535 9625 9693 9699 9761 9812 9854 9887 9913 9934 9951 9963 9973 9980 9986 9147 9292 9418 9082 0104 o136 0174 10222 O089 9222 9251 9382 9495 9591 9671 9236 0125 0162 0207 0262 0129 O119 O16 O113 0122 0158 0202 0110 9370 0146 0166 0212 0268 0336 0154 0197 0143 0183 0233 0150 9474 9575 9656 9505 4.19599 9678 9525 9616 9463 0192 0244 0228 0188 0281 0351 0436 os37 0655 0793 9564 9649 9719 9778 0239 0267 0359 0446 0548 0668 0808 0968 7151 1357 1587 1841 2119 2420 2245 .0256 0322 0401 •0495 0250 0307 0384 0475 O582 0708 OB53 1020 0301 0375 0465 0571 0694 OB38 9641 9713 9772 9686 9750 9603 9846 9881 0314 0392 9724 9756 9808 9767 .9817 ,9857 0418 0409 0367 9783 9788 9834 9793 9858 9875 9798 0516 0630 0764 0485 0594 0455 0559 0681 0825 logas -16 -15 OS05 ¥826 0606 0735 0885 1056 1251 9864 9868 9898 9871 9878 9884 0721 O869 038 1250 446 685 0749 9916 9936 9952 9964 0951 0934 0901 3920 9927 9945 9959 19969 9966 9925 9929 9946 9960 9931 9948 9961 9971 3979 9965 9989 9932 9949 9962 9972 J075 19941 190 3401 1635 T170 1579 1335 1292 7271 1210 2.6 9955 9966 9975 9982 1514 1469 171 1977 2266 2578 9956 9967 9976 9982 1423 1562 1814 2090 492 1756 1515 1762 9977 9077 9983 9988 9981 9986 9990 9993 9995 9978 1867 IZ148 2451 2776 3121 3483 9979 9985 9989 9992 9995 9996 9997 2061 2033 1922 T894 2236 2546 2206 2514 2843 S192 3557 2177 2483 2810 3156 13520 2:527 2643 2296 261 (866 9987 9991 -07 50 9989 9992 2626 3015 3372 3745 4129 4522, 9990 9993 9995 9996 9997 2709 1666 9994 9990 991 9993 9995 9992 9992 9994 9996 3085 13050 2981 2946 2912 2877 9993 9994 9995 9994 9994 -04 -0.3 -0.2 3409 S785 4168 14562 3336 3264 5228 33 9495 9996 9996 9997 9996 9997 3669 3632 4013 4404 3.4 3821 4207 4602 9997 9999 9997 9997 9997 3974 3956 3897 3.50 nd up 4052 4483 4443 4364 4325 4286 4247 -0.0 4960 4920 4880 4840 14801 4761 4721 4681 4641 NOTE: For values of z above 3.49, use 0.9993 for the area, Use these common values that result rom interpolation Common Critical Valus Confidence Critical NOTE: For values of z below-349 use O0001 for the rea. "Use these common valuesthat result from interpolat on Level Value Area 0.9500 0.9950 1645 0.90 1645 Area 0.0500 0.0050 2 Score 2575 0.95 196 -1645 0.99 2575 -2575 8882
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