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. 0.9 The indicated IQ score, x, isO (Round to one decimal place as needed.)
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. 0.9 The indicated IQ score, x, isO (Round to one decimal place as needed.)
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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
Transcribed Image Text: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.
0.99
The indicated IQ score, x, is (Round to one decimal place as needed.)
Standard Normal Table (Page 1)
NEGATIVE z Scores
Standard Normal (2) Distribution: Cumulative Area from the LEFT
02
03
04
08
09
-3 50
and
lower
0001
0003
.0004
-34
0003
0003
.0003
.000s
0003
o003
0003
0003
.0004
0003
0004
0002
-33
.000s
000s
0004
0004
0004
-32
0007
0007
.0006
000e
0006
0006
0006
000s
-31
o010
D009
.0009
0009
0008
0008
.0008
.0008
O007
0007
oon
.oom
-30
-2.9
D010
0014
0013
D019
.0017
.o016
0014
-28
0026
0025
0024
.0023
0023
0022
0021
.0021
.0020
-2.7
0034
.0033
.0028
0027
0026
.002
0043
.0057
003
.0050
.0029
0047
0045
0060
0044
004
-26
-2.5
0040
o054
.o0s . 0049
.0068 A.0066
ooss
-2.4
O082
0080
.0078
.0075
00/3
.00/1
.0069
0064
-2.3
0107
0104
.0102
.0099
009
.0094
009
.O089
O084
-22
-21
.0132
0139
01/9
O136
O129
0125
ous
0122
ono
01/0
0166
062
O54
.0150
0146
-20
0228
0222
.0217
.0212
0207
.0202
0197
.0192
-1.9
0261
0274
0265
0262
0256
0250
.0244
0239
0233
-18
0359
0329
0322
0314
.0307
0294
.0344
0427
.0336
0301
-17
0446
0436
.0418
0409
0401
0392
OSos 09s
O68 4 0606
-1.6
0548
OS37
.0526
0516
OS
0485
.0475
04ES
0455
-15
0668
0655
0643
.0630
0594
.0582
0571
-1.4
0808
0793
.0778
.0721
0708
.0764
.0918
0749
.0735
0694
-1.3
0968
095
.0934
0901
OB53
-12
151
1112
1093
1075
1056
1038
1020
1003
0985
1357
1292
1251
1230
190
-11
1335
1314
1271
1210
170
-1.0
-09
J587
J562
1559
J515
1492
1446
1685
1425
1660
J401
1579
1841
1814
1788
1762
1756
3655
-08
2n9
2090
2061
2033
2005
1977
1949
1922
1894
1867
-07
2420
2509
2558
2327
2296
2266
2250
2206
2177
248
-06
2743
3085
2709
2676
3015
2643
261
2578
2546
2514
2483
2451
-0.5
3050
2981
2946
2912
2877
.2843
2810
2776
-04
3446
3409
3372
3336
3300
3264
3228
3192
3156
3821
3783
3745
3707
3669
3632
3594
3557
3520
-02
4207
4168
4129
4090
4052
4013
3974
3936
3859
-0.1
A602
AS62
AS22
4483
4443
4404
4364
4325
A286
4247
-0.0
S000
4920
4880
4840
4801
4761
4721
M641
NOTE For values of z below -.49 use 0.0001 for the area
"Use these common values that result from interpolation:
Zscore Area
-1.645 00s00
Enter your answer in t
-2575 00oso
0.0050
Print
Done
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