Find the indicated IQ score. The graph to the right depicts IQ scores of adults, and those scores are normally distributed with a mean of 100 and a standard deviation of 15.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Find the indicated IQ score. The graph to the right depicts IQ scores of adults, and those scores are normally distributed with a mean of 100 and a standard deviation of 15.
Click to view page 1 of the table Click to view page 2 of the table,
0.97
The indicated IQ score, x, is (Round to one decimal place as needed.)
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Transcribed Image Text:E Question Help Find the indicated IQ score. The graph to the right depicts IQ scores of adults, and those scores are normally distributed with a mean of 100 and a standard deviation of 15. Click to view page 1 of the table Click to view page 2 of the table, 0.97 The indicated IQ score, x, is (Round to one decimal place as needed.) Enter your answer in the answer box. Save for Later O vA 12:50 esc DII @ 23 %24 96 & back 3 4 6 8 y u
Questioln.
- X
Standard Normal Table (Page 1)
Standard Normal Table (Page 2)
O5OS.
• 0495
A.0606
0548
0505
.0485
0475
.0465
0455
0537
0655
9834
.9842
9857
0548
.0526
.0516
21
9821
9826
9830
.9838
9846
9850
9854
-1.6
-1.5
.0668
0643
0630
0618
.0594
.0582
.0571
0559
22
.9861
9864
9868
9871
.9875
.9878
9881
.9884
9887
9890
0808
0793
0778
.0764
0749
.0735
.0721
0708
0694
0681
23
.9893
9896
9898
9901
.9904
.9906
9909
.9911
9913
9916
-14
.0885
.0869
0853
0838
0823
0918
J093
-1.3
0968
0951
.0934
0901
.9918
.9920
.9922
9925
.9927
.9929
.9946
2.4
9931
9932
9934
.9936
-1.2
151
1131
12
1075
J06
1038
1020
1003
0985
.9949 . 9951
9962 A 9963
25
.9938
9940
9941
9943
.9945
.9948
.9952
1357
1335
1314
1292
1271
1251
1230
1210
1190
170
2.6
.9953
9955
9956
9957
.9959
.9960
.9961
.9964
-11
1446
1562
1539
1515
1492
1469
1423
1401
1379
27
9965
9966
.9967
.9968
.9969
.9970
.9971
.9972
9973
.9974
-1.0
1587
1685
1660
1841
1814
1788
1762
1736
1711
J635
1611
2.8
9974
9975
9976
9977
.9977
9978
9979
9979
.9980
9981
-0.9
1949
.1922
1894
1867
--0.8
2090
2061
2033
2005
1977
2.9
9981
.9982
9982
.9983
.9984
.9984
.9985
9985
.9986
.9986
2119
2358
2327
2296
2266
2236
.2206
2177
2148
3.0
.9987
9987
9987
9988
9988
9989
.9989
9989
9990
9990
--0.7
2420
2389
2709
2676
2643
2611
2578
2546
2514
2483
2451
-0.6
-0.5
3.1
9990
9991
9991
.9991
.9992
.9992
9992
9992
.9993
.9993
2743
2843
2810
3156
3050
2981
2946
2912
2877
2776
3085
3015
.9993
9995
.9995
9993
9995
3.2
.9994
9994
9994
.9994
.9994
9995
3300
3264
3228
3192
3121
9995
9997
-0.4
3446
3409
3372
3336
.9996
9997
33
.9995
9996
9996
.9996
9996
9996
3632
3594
3557
3520
3483
3783
3745
3707
3669
3821
4207
3.4
9997
9997
9997
9997
9997
9997
9997
9997
9998
-0.3
3974
3897
3859
4052
4013
3936
4129
4522
-0.2
4168
4090
3.50
9999
4483
4443
4404
4364
4325
A286
4247
--0.1
4602
4562
and up
4801
A761
4721
4681
4641
-0.0
5000
4960
4920
4880
4840
NOTE: For values of z above 3.49, use 0.9999 for the area
Common Critical Value
Confidence | Critical
Level
"Use these common values that result from interpolation:
NOTE: For values of z below -3.49. use 0.0001 for the area
Value
z score
Area
*Use these common values that result from interpolation:
0.90
1645
1.645
0.9500
z score
Area
0.95
196
2.575
0.9950
-1645
0.0500
0.99
2.575
-2575
0.0050
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Transcribed Image Text:Questioln. - X Standard Normal Table (Page 1) Standard Normal Table (Page 2) O5OS. • 0495 A.0606 0548 0505 .0485 0475 .0465 0455 0537 0655 9834 .9842 9857 0548 .0526 .0516 21 9821 9826 9830 .9838 9846 9850 9854 -1.6 -1.5 .0668 0643 0630 0618 .0594 .0582 .0571 0559 22 .9861 9864 9868 9871 .9875 .9878 9881 .9884 9887 9890 0808 0793 0778 .0764 0749 .0735 .0721 0708 0694 0681 23 .9893 9896 9898 9901 .9904 .9906 9909 .9911 9913 9916 -14 .0885 .0869 0853 0838 0823 0918 J093 -1.3 0968 0951 .0934 0901 .9918 .9920 .9922 9925 .9927 .9929 .9946 2.4 9931 9932 9934 .9936 -1.2 151 1131 12 1075 J06 1038 1020 1003 0985 .9949 . 9951 9962 A 9963 25 .9938 9940 9941 9943 .9945 .9948 .9952 1357 1335 1314 1292 1271 1251 1230 1210 1190 170 2.6 .9953 9955 9956 9957 .9959 .9960 .9961 .9964 -11 1446 1562 1539 1515 1492 1469 1423 1401 1379 27 9965 9966 .9967 .9968 .9969 .9970 .9971 .9972 9973 .9974 -1.0 1587 1685 1660 1841 1814 1788 1762 1736 1711 J635 1611 2.8 9974 9975 9976 9977 .9977 9978 9979 9979 .9980 9981 -0.9 1949 .1922 1894 1867 --0.8 2090 2061 2033 2005 1977 2.9 9981 .9982 9982 .9983 .9984 .9984 .9985 9985 .9986 .9986 2119 2358 2327 2296 2266 2236 .2206 2177 2148 3.0 .9987 9987 9987 9988 9988 9989 .9989 9989 9990 9990 --0.7 2420 2389 2709 2676 2643 2611 2578 2546 2514 2483 2451 -0.6 -0.5 3.1 9990 9991 9991 .9991 .9992 .9992 9992 9992 .9993 .9993 2743 2843 2810 3156 3050 2981 2946 2912 2877 2776 3085 3015 .9993 9995 .9995 9993 9995 3.2 .9994 9994 9994 .9994 .9994 9995 3300 3264 3228 3192 3121 9995 9997 -0.4 3446 3409 3372 3336 .9996 9997 33 .9995 9996 9996 .9996 9996 9996 3632 3594 3557 3520 3483 3783 3745 3707 3669 3821 4207 3.4 9997 9997 9997 9997 9997 9997 9997 9997 9998 -0.3 3974 3897 3859 4052 4013 3936 4129 4522 -0.2 4168 4090 3.50 9999 4483 4443 4404 4364 4325 A286 4247 --0.1 4602 4562 and up 4801 A761 4721 4681 4641 -0.0 5000 4960 4920 4880 4840 NOTE: For values of z above 3.49, use 0.9999 for the area Common Critical Value Confidence | Critical Level "Use these common values that result from interpolation: NOTE: For values of z below -3.49. use 0.0001 for the area Value z score Area *Use these common values that result from interpolation: 0.90 1645 1.645 0.9500 z score Area 0.95 196 2.575 0.9950 -1645 0.0500 0.99 2.575 -2575 0.0050 Print Done Print Done Save for Later + vA 12:51 Cip DII 女 esc #3 $ & back 4 6 8. 9. 3 e y
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