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. 0.65 The indicated IQ score, x, is (Round to one decimal place as needed.) of
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. 0.65 The indicated IQ score, x, is (Round to one decimal place as needed.) of
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Need help with statistics review question

Transcribed Image Text: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.
0.65
The indicated IQ score, x, is (Round to one decimal place as needed.)

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: Cumulative Area from the LEFT
02
L05
07
08
101
02
J04
05
.07
08
5120
5160
S199
.5239
5279
5319
5359
SO80
5478
-350
5040
5438
0.0
and
01
S598
5517
5557
5596
5636
5675
5714
5753
5987
6064
6103
6141
6026
6406
6772
lower
02
5795
5871
5910
5948
6295
6331
6368
6443
6480
6517
6217
6591
6950
0003
6179
6255
0003
oo04
0003
0004
0003
0000
0003
D002
6664
6808
6844
6879
6700
7054
1b004
0004
0004
0004
DO03
04
6S54
G628
6736
PO88
.7224
7157
7486
0006
0005
0.5
6915
6985
7019
7123
7190
7422
7454
7517
7549
7357
7673
CLO
0009
0009
0007
0007
7257
2291
7524
7389
o012
0010
17580
2642
7704
7734
7764
7794
7823
.7852
8133
8389
b018
O014
7881
7910
7967
8023
8051
8078
8106
8315
8340
8365
8258
8485
0026
0023
0023
0022
0021
0021
0020
O019
0.9
8159
8212
L8264
8289
8577
8554
8770
0029
.0028
D027
0026
10
84:3
8461
8508
8531
L8599
.8621
8643
B665
8686
8729
8749
8790
8810
8830
0038
o0s1
0041
0040
11
0039
0052
0047
0045
0044
0043
9015
8962
9131
O868
9162
0049
0048
8925
8944
8997
8849
19032
9192
CO53
0057
8888
o073
o068 A0066
13
9147
.9177
ZOLO
O104
0102
0094
O089
0087
oC84
9207
9222
9236
9251
9265
.9279
9292
9306
9319
9357
9394
9406
9418
9429
9441
9370
9484
9582
LO139
D129
0122
1.5
19332
9545
9382
9515
960B
9686
9545
9474
9575
0179
O162
0154
0150
0146
0143
16
9452
9463
9495
9505
9525
9535
0188
1.7
9554
9564
9591
9599
9616
9625
9633
0202
0256
J0322
0197
0250
0314
0392
0183
0233
-2.0
0228
0222
0217
0212
0207
9649
9671
9693
9641
9713
9772
9706
9767
L0244
0239
1.8
9656
9664
9678
9699
0262
0329
0409
oso5
-1.9
J0287
C281
0274
9719
9726
9750
9756
0294
0367
0455
0S59
19
9732
9744
9761
0301
0375
0344
0336
0307
9738
9788
9834
9798
9842
9878
9812
9854
9887
0446
0436
0427
D418
0401
0584
9778
9783
9793
.9803
.9808
9817
9821
9861
,9846
9881
·0495
075
0465
21
9826
9830
9838
.9850
9857
0485
0594
0721
நெந்
O548
0668
0516
OG30
0526
0655
l0645
OS82
0571
22
9864
9868
9871
9875
9884
.9890
2.3
0694
0838
9893
9898
9922
9941
L0764
0749
0735
0708
0681
9896
9901
9904
9906
.9909
9911
9913
0808
0968
0793
0934
O885
0853
OB23
2.4
9918
9920
9925
9927
9929
.9931
9932
9934
9936
0985
TI70
n5
T12
075
3056
hos8
1020
2.5
9938
9940
9943
9945
9946
9948
9949
9951
9952
1335
1292
1271
1251
1230
1210
3190
2.6
9953
,9955
9956
9957
9959
9960
9961
9962
9963
9964
1357
u587
841
3492
1469
1446
1423
1401
1379
27
9965
9966
9967
9968
9969
9970
.9971
9972
9973
,9974
1539
1788
1515
1762
1562
1814
1736
171
0685
1660
1635
1611
2.8
9974
,9975
9976
9977
.9977
9978
,9979
9979
9981
1867
,9985
9985
9989
9986
.9990
9993
1949
1922
1894
29
9981
9982
9982
9983
9986
9990
2005
1377
9964
2033
2327
2643
2981
3336
3707
209
2090
2389
2061
9988
2145
2451
30
9987
9989
9992
-0.7
2420
2358
,יטשה
2266
2256
2206
2177
9987
9987
9988
.9989
9990
9992
9992
9993
9995
9666
.9997
2514
2485
31
.9991
9991
9992
2611
2946
2546
2877
2743
2709
2676
2578
2810
2776
.9995
.2643
3192
9993
9993
9994
9996
3085
2912
32
9994
9994
9994
.9994
9995
3050
3409
3783
4168
4562
-0.5
3015
9996
9996
9996
9997
9998
3372
3300
3264
3228
3156
3121
33
9995
9995
9995
9996
3446
1821
4207
-04
-0.
3745
3669
3632
1594
3557
3520
34
9997
9997
9997
9997
9997
9997
9997
9997
J859
4247
4129
4090
4052
4013
3974
3936
3897
3.50
9999
4602
4522
4483
4443
4404
4364
4325
4286
and up
S000
4960
4920
4880
4840
4801
4761
4721
4681
4641
NOTE For vValues of z above 3.49, use 0.9999 for the area
Common Critical Value
Use these common values that result from interpolation:
Confidence Critical
Level
NOTE: For values of z below-3.49 use 0.0001 for the area.
"Use these common values that result from interpolation
score
Area
Value
1.645
0.9500
0.90
1645
0.95
L96
Area
0.0500
Zcore
2.575
0.9950
-1.645
0.99
2.575
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