Assume that adults have 1Q scores that are normally distributed with a mean of u = 105 and a standard deviation g = 15 Find the probability that a randomly selected adult has an IQ between 88 and 122. 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 between 88 and 122 is (Type an integer or decimal rounded to four decimal places as needed.)

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
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ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
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Chapter9: Solving Quadratic Functions
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Problem 4CA
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Question
Assume that adults have lQ scores that are normally distributed with a mean of µ = 105 and a standard deviation g = 15 Find the
probability that a randomly selected adult has an IQ between 88 and 122.
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 between 88 and 122 is
(Type an integer or decimal rounded to four decimal places as needed.)
Transcribed Image Text:Assume that adults have lQ scores that are normally distributed with a mean of µ = 105 and a standard deviation g = 15 Find the probability that a randomly selected adult has an IQ between 88 and 122. 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 between 88 and 122 is (Type an integer or decimal rounded to four decimal places as needed.)
0.
Standard Normal (z) Distribution: Cumulative Area from the LEFT
.00
.01
02
.03
.04
O5
06
.07
.08
.09
n IQ be
places
-3.50
and
lower
0001
-3.4
0003
0003
0003
0003
.0003
0003
.0003
0003
.0003
.0002
-3.3
.0005
0005
.0005
.0004
0004
.0004
0004
.0004
0004
.0003
-3.2
.0007
0007
0006
0006
0006
,0006
0006
.0005
0005
,0005
-31
0010
.0009
0009
0009
0008
.0008
0008
.0008
0007
0007
-3.0
0013
.O013
0013
.0012
0012
.0011
0011
.0011
0010
.0010
-2.9
.O019
O018
0018
사.0017
.0016
.0016
0015
.0015
.0014
.0014
-2.8
.0026
0025
0024
.0023
.0023
.0022
.0021
.0021
.0020
.O019
-2.7
.0035
0034
.0033
.0032
.0031
.0030
.0029
.0028
0027
.0026
-2.6
0047
0045
0044
0043
.0041
.0040
.0039
0038
0037
0036
-2.5
0062
.0060
O059
.0057
0055
.0054
.O052
• 0049
.0051
0048
-2.4
.0082
.0080
.0078
.0075
.0073
.0071
0069
.0068
.0066
0064
-2.3
0107
0104
0102
.0099
.0096
.0094
0091
.0089
.0087
.0084
-2.2
0139
0136
.0132
.0129
.0125
.0122
0119
.0116
0113
0110
-21
0179
0174
.0170
.0166
.0162
.0158
.0154
.0150
0146
.0143
-2.0
.0228
.0222
.0217
.0212
0207
.0202
0197
0192
0188
.0183
-1.9
.0287
.0281
.0274
.0268
.0262
.0256
.0250
.0244
0239
.0233
-1.8
.0359
.0351
.0344
.0336
.0329
.0322
.0314
.0307
.0301
.0294
-1.7
0446
.0436
0427
.0418
0409
.0401
0392
.0384
0375
0367
-1.6
0548
0537
• 0495
.0618 A .0606
0526
.0516
.0505
0485
.0475
.0465
.0455
-1.5
.0668
.0655
.0643
.0630
.0594
.0582
.0571
0559
-1.4
.0808
.0793
.0778
.0749
.0901
.0764
.0735
0721
.0708
0694
.0681
-13
.0968
.0951
.0934
.0918
.0885
.0869
.0853
0838
.0823
-1.2
1151
1131
112
1093
1075
1056
1038
1020
.1003
0985
-11
1357
1335
1314
.1292
.1271
1251
1230
.1210
1190
1170
-1.0
1587
1562
.1539
1515
1492
1469
1446
.1423
1401
1379
-0.9
.1841
1814
1788
1762
1736
1711
1685
1660
1635
1611
-0.8
2119
2090
2061
2033
2005
1977
1949
,1922
.1894
.1867
-0.7
2420
2389
2358
2327
2296
.2266
2236
2206
2177
2148
-0.6
2743
2709
2676
2643
2611
2578
2546
2514
2483
2451
Transcribed Image Text:0. Standard Normal (z) Distribution: Cumulative Area from the LEFT .00 .01 02 .03 .04 O5 06 .07 .08 .09 n IQ be places -3.50 and lower 0001 -3.4 0003 0003 0003 0003 .0003 0003 .0003 0003 .0003 .0002 -3.3 .0005 0005 .0005 .0004 0004 .0004 0004 .0004 0004 .0003 -3.2 .0007 0007 0006 0006 0006 ,0006 0006 .0005 0005 ,0005 -31 0010 .0009 0009 0009 0008 .0008 0008 .0008 0007 0007 -3.0 0013 .O013 0013 .0012 0012 .0011 0011 .0011 0010 .0010 -2.9 .O019 O018 0018 사.0017 .0016 .0016 0015 .0015 .0014 .0014 -2.8 .0026 0025 0024 .0023 .0023 .0022 .0021 .0021 .0020 .O019 -2.7 .0035 0034 .0033 .0032 .0031 .0030 .0029 .0028 0027 .0026 -2.6 0047 0045 0044 0043 .0041 .0040 .0039 0038 0037 0036 -2.5 0062 .0060 O059 .0057 0055 .0054 .O052 • 0049 .0051 0048 -2.4 .0082 .0080 .0078 .0075 .0073 .0071 0069 .0068 .0066 0064 -2.3 0107 0104 0102 .0099 .0096 .0094 0091 .0089 .0087 .0084 -2.2 0139 0136 .0132 .0129 .0125 .0122 0119 .0116 0113 0110 -21 0179 0174 .0170 .0166 .0162 .0158 .0154 .0150 0146 .0143 -2.0 .0228 .0222 .0217 .0212 0207 .0202 0197 0192 0188 .0183 -1.9 .0287 .0281 .0274 .0268 .0262 .0256 .0250 .0244 0239 .0233 -1.8 .0359 .0351 .0344 .0336 .0329 .0322 .0314 .0307 .0301 .0294 -1.7 0446 .0436 0427 .0418 0409 .0401 0392 .0384 0375 0367 -1.6 0548 0537 • 0495 .0618 A .0606 0526 .0516 .0505 0485 .0475 .0465 .0455 -1.5 .0668 .0655 .0643 .0630 .0594 .0582 .0571 0559 -1.4 .0808 .0793 .0778 .0749 .0901 .0764 .0735 0721 .0708 0694 .0681 -13 .0968 .0951 .0934 .0918 .0885 .0869 .0853 0838 .0823 -1.2 1151 1131 112 1093 1075 1056 1038 1020 .1003 0985 -11 1357 1335 1314 .1292 .1271 1251 1230 .1210 1190 1170 -1.0 1587 1562 .1539 1515 1492 1469 1446 .1423 1401 1379 -0.9 .1841 1814 1788 1762 1736 1711 1685 1660 1635 1611 -0.8 2119 2090 2061 2033 2005 1977 1949 ,1922 .1894 .1867 -0.7 2420 2389 2358 2327 2296 .2266 2236 2206 2177 2148 -0.6 2743 2709 2676 2643 2611 2578 2546 2514 2483 2451
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