Find the Z-scores that separate the middle 72% of the distribution from the area in the tails of the standard normal distribution. Click the icon to view a table of areas under the normal curve. Tables of areas unc The Z-scores are (Use a comma to separate answers as needed. Round to two decimal places 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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Question
Find the Z-scores that separate the middle 72% of the distribution from the area in the tails of the standard normal distribution.
Click the icon to view a table of areas under the normal curve.
Tables of areas under the normal curve
The Z-scores are
(Use a comma to separate answers as needed. Round to two decimal places as needed.)
0.4364 0.4325
0.4247
0.4483
0.4880
0.5120
0.5517
0.5910
0.6293
0.6664
0.4522
0.4443 0.4404
0.4286
-0.1
-0.0
0.0
0.1
0.4602 0.4562
0.4840
0.5160
0.5557
0.4801
0.5199
0.5596
0.4761
0.5239
0.5636
0.6026
0.6406
0.6772
0.4721
0.5279
0.4960
0.4920
0.4681
0.4641
0.5000
0.5000
0.5398
0.5040
0.5438
0.5080
0.5478
0.5319
0.5714
0.5359
0.5753
0.5675
0.6103
0.5832
0.6217
0.6591
0.5948
0.6331
0.6700
0.5987
0.6368
0.6736
0.6064
0,6443 06480
0.6808
0.6141
0.6517
0.5871
0.2
0.3
0.4
0.5793
0.6179
0.6554
0.6255
0.6628
0.6844
0.6879
0.7123
0.7454
0.7190
0.7517
0.7823
0.8106
0.8365
0.7019
0.7357
0.7157
0.7486
0.6915
0.7257
0.7580
0.7881
0.8159
0.7224
0.7549
0.7852
0.8133
0.8389
0.5
0.6
0.6950
0.7291
0.7088
0.7422
0.6985
0.7324
0.7642
0.7939
0.8212
0.7054
0.7389
0.7673
0.7967
0.8238
0.7704
0.7995
0.8264
0.7764
0.8051
0.8315
0.7794
0.8078
0.8340
0.7734
0.7611
0.7910
0.8186
0.7
0.8
0.8023
0.9
0.8289
0.8413
0.8643
0.8849
0.8438
0.8665
0.8869
0.8485
0.8708
0.8907
0.8531
0.8749
0.8944
0.8554
0.8770
0.8962
0.8577
0.8790
0.8599
O.8810
0.8997
0.8621
0.8830
0.9015
1.0
0.8508
LI
1.2
0.8461
0.8686
88880
0.8729
0.8925
0.8980
0.9032
0.9192
0.9099
0.9251
0.9115
0.9265
0.9131
0.9279
0.9147
0.9292
0.9177
0.9319
0.9162
0.9049
0.9207
0.9082
0.9236
1.3
0.9066
L4
0.9222
0.9306
1.5
L6
1.7
18
0.9332
0.9452
0.9554
0.9641
0.9345
0.9463
0.9564
0.9649
0.9357
0.9474
0.9573
0.9656
0.9370
0.9484
0.9582
0.9664
0.9732
0.9382
0.9495
0.9591
0.9671
0.9394
0.9505
0.9599
0.9678
0.9406
0.9515
0.9608
0.9686
0.9418
0.9525
0.9616
0.9693
0.9756
0.9429
0.9535
0.9625
0.9699
0.9441
0.9545
0.9633
0.9706
L9
0.9713
0.9719
0.9726
0.9738
0.9744
0.9750
0.9761
0.9767
0.9808
0.9850
0.9884
0.9812
0.9854
0.9887
0.9817
2.0
2.1
0.9783
0.9830
0.9868
0.9788 0.9793
0.9834
0.9838
0.9875
0.9871
0.9798
0.9772
0.9821
0.9861
0.9778
0.9826
0.9864
0.9842
0.9878
0.9803
0.9846
0.9881
0.9857
0.9890
0.9893
0.9918
0.9896
0.9920
0.9898
0.9922
0.9901
0.9925
0.9904
0.9927
0.9906
0.9929
0.9909
0.9931
0.9911
0.9932
0.9913
0.9934
0.9916
0.9936
25
26
27
0.9938
0.9953
0.9965
0.9940
0.9955
0.9966
0.9941
0.9956
0.9967
0.9943
0.9957
0.9968
0.9945
0.9959
0.9969
0.9948
0.9961
0.9951
0.9963
0.9973
0.9952
0.9964
0.9974
0.9946
0.9949
0.9962
0.9972
0.9979
0.9960
0.9970
0.9971
0.9975
0.9982
0.9980
0.9986
2.8
0.9974
0.9981
0.9976
0.9982
0.9977
0.9977
0.9984
0.9978
0.9984
0.9979
0.9985
0.9981
0.9986
29
0.9983
0.9985
3.0
3.1
3.2
0.9987
0.9990
0.9993
0.9987
0.9991
0.9994
0.9987
0.9988
0.9991
0.9994
0.9988
0.9992
0.9994
0.9996
0.9997
0.9989
0.9992
0.9995
0.9990
0.9993
0.9995
0.9996
0.9997
0.9989
0.9989
0.9992
0.9994
0.9996
0.9997
0.9990
0.9993
0.9995
0.9997
0.9991
0.9992
0.9994
0.9996
0.9997
0.9993
33
3.4
0.9995
0.9997
0.9995
0.9997
0.9995
0.9997
0.9996
0.9997
0.9996
0.9997
0.9998
.00
.01
.02
.03
.04
.05
.06
.07
.08
.09
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Transcribed Image Text:Find the Z-scores that separate the middle 72% of the distribution from the area in the tails of the standard normal distribution. Click the icon to view a table of areas under the normal curve. Tables of areas under the normal curve The Z-scores are (Use a comma to separate answers as needed. Round to two decimal places as needed.) 0.4364 0.4325 0.4247 0.4483 0.4880 0.5120 0.5517 0.5910 0.6293 0.6664 0.4522 0.4443 0.4404 0.4286 -0.1 -0.0 0.0 0.1 0.4602 0.4562 0.4840 0.5160 0.5557 0.4801 0.5199 0.5596 0.4761 0.5239 0.5636 0.6026 0.6406 0.6772 0.4721 0.5279 0.4960 0.4920 0.4681 0.4641 0.5000 0.5000 0.5398 0.5040 0.5438 0.5080 0.5478 0.5319 0.5714 0.5359 0.5753 0.5675 0.6103 0.5832 0.6217 0.6591 0.5948 0.6331 0.6700 0.5987 0.6368 0.6736 0.6064 0,6443 06480 0.6808 0.6141 0.6517 0.5871 0.2 0.3 0.4 0.5793 0.6179 0.6554 0.6255 0.6628 0.6844 0.6879 0.7123 0.7454 0.7190 0.7517 0.7823 0.8106 0.8365 0.7019 0.7357 0.7157 0.7486 0.6915 0.7257 0.7580 0.7881 0.8159 0.7224 0.7549 0.7852 0.8133 0.8389 0.5 0.6 0.6950 0.7291 0.7088 0.7422 0.6985 0.7324 0.7642 0.7939 0.8212 0.7054 0.7389 0.7673 0.7967 0.8238 0.7704 0.7995 0.8264 0.7764 0.8051 0.8315 0.7794 0.8078 0.8340 0.7734 0.7611 0.7910 0.8186 0.7 0.8 0.8023 0.9 0.8289 0.8413 0.8643 0.8849 0.8438 0.8665 0.8869 0.8485 0.8708 0.8907 0.8531 0.8749 0.8944 0.8554 0.8770 0.8962 0.8577 0.8790 0.8599 O.8810 0.8997 0.8621 0.8830 0.9015 1.0 0.8508 LI 1.2 0.8461 0.8686 88880 0.8729 0.8925 0.8980 0.9032 0.9192 0.9099 0.9251 0.9115 0.9265 0.9131 0.9279 0.9147 0.9292 0.9177 0.9319 0.9162 0.9049 0.9207 0.9082 0.9236 1.3 0.9066 L4 0.9222 0.9306 1.5 L6 1.7 18 0.9332 0.9452 0.9554 0.9641 0.9345 0.9463 0.9564 0.9649 0.9357 0.9474 0.9573 0.9656 0.9370 0.9484 0.9582 0.9664 0.9732 0.9382 0.9495 0.9591 0.9671 0.9394 0.9505 0.9599 0.9678 0.9406 0.9515 0.9608 0.9686 0.9418 0.9525 0.9616 0.9693 0.9756 0.9429 0.9535 0.9625 0.9699 0.9441 0.9545 0.9633 0.9706 L9 0.9713 0.9719 0.9726 0.9738 0.9744 0.9750 0.9761 0.9767 0.9808 0.9850 0.9884 0.9812 0.9854 0.9887 0.9817 2.0 2.1 0.9783 0.9830 0.9868 0.9788 0.9793 0.9834 0.9838 0.9875 0.9871 0.9798 0.9772 0.9821 0.9861 0.9778 0.9826 0.9864 0.9842 0.9878 0.9803 0.9846 0.9881 0.9857 0.9890 0.9893 0.9918 0.9896 0.9920 0.9898 0.9922 0.9901 0.9925 0.9904 0.9927 0.9906 0.9929 0.9909 0.9931 0.9911 0.9932 0.9913 0.9934 0.9916 0.9936 25 26 27 0.9938 0.9953 0.9965 0.9940 0.9955 0.9966 0.9941 0.9956 0.9967 0.9943 0.9957 0.9968 0.9945 0.9959 0.9969 0.9948 0.9961 0.9951 0.9963 0.9973 0.9952 0.9964 0.9974 0.9946 0.9949 0.9962 0.9972 0.9979 0.9960 0.9970 0.9971 0.9975 0.9982 0.9980 0.9986 2.8 0.9974 0.9981 0.9976 0.9982 0.9977 0.9977 0.9984 0.9978 0.9984 0.9979 0.9985 0.9981 0.9986 29 0.9983 0.9985 3.0 3.1 3.2 0.9987 0.9990 0.9993 0.9987 0.9991 0.9994 0.9987 0.9988 0.9991 0.9994 0.9988 0.9992 0.9994 0.9996 0.9997 0.9989 0.9992 0.9995 0.9990 0.9993 0.9995 0.9996 0.9997 0.9989 0.9989 0.9992 0.9994 0.9996 0.9997 0.9990 0.9993 0.9995 0.9997 0.9991 0.9992 0.9994 0.9996 0.9997 0.9993 33 3.4 0.9995 0.9997 0.9995 0.9997 0.9995 0.9997 0.9996 0.9997 0.9996 0.9997 0.9998 .00 .01 .02 .03 .04 .05 .06 .07 .08 .09 Print Done Check Help me solve this View an example Get more help -
Find the Z-scores that separate the middle 72% of the distribution from the area in the tails of the standard normal distribution.
E Click the icon to view a table of areas under the normal curve.
Tables of areas under the normal curve
The Z-scores are
(Use a comma to separate answers as needed. Round to two decimal places as needed.)
TABLE V
Standard Normal Distribution
00
.01
02
.03
.04
05
.06
.07
.08
.09
Area
0.0003
0.0005
0.0003
0.0005
0.0006
0.0009
0.0013
0.0003
0.0004
0.0006
0.0003
0.0004
0.0006
0.0003
0.0004
0.0006
0.0008
0.0011
0.0003
0.0004
0.0006
0.0003
0.0004
0.0005
0.0003
0.0004
0.0005
0.0002
0.0003
0.0005
0.0003
0.0005
0.0007
0.0007
0.0010
0.0013
0.0009
0,0013
0.0009
0.0008
0.0008
0.0008
0.0011
0.0007
0.0007
0.0010
0.0012
0.0012
0.0011
0.0010
0.0019
0.0026
0.0035
0.0018
0.0025
0.0034
0.0018
0.0024
0.0033
0.0017
0.0023
0.0032
0.0043
0.0057
0.0016
0.0023
0.0031
0.0016
0.0022
0.0030
0.0040
0.0054
0.0015
0.0021
0.0029
0.0015
0.0014
0.0020
0.0027
0.0014
0.0021
0.0028
0.0019
0.0026
0.0036
0.0044
0.0059
0.0047
0.0045
0.0060
0.0041
0.0055
0.0039
0.0052
0.0038
0.0051
0.0037
-25
0.0062
0.0049
0.0048
0.0082
0.0107
0.0139
0.0068
0.0080
0.0104
0.0136
0.0174
0.0222
0.0078
0.0102
0.0132
0.0075
0.0099
0.0129
0.0073
0.0096
0.0125
0.0071
0.0094
0.0069
0.0091
0.0119
0.0066
0.0087
0.0113
0.0064
0.0089
0.0116
0.0084
0.0122
0.0158
0.0202
0.0110
0.0179
0.0228
0.0170
0.0217
0.0166
0.0212
0.0162
0.0207
0.0150
0.0192
0.0154
0.0146
0.0188
0.0143
0.0183
0.0197
1.9
L8
L7
0.0287
0.0359
0.0446
0.0548
0.0281
0.0351
0.0436
0.0537
0.0655
0.0274
0.0344
0.0427
0.0526
0.0643
0.0268
0.0336
0.0418
0.0516
0.0262
0.0329
0.0409
0.0505
0.0244
0.0307
0.0384
0.0239
0.0301
0.0375
0.0465
0.0256
0.0250
0.0314
0.0392
0.0485
0.0233
0.0294
0.0367
0.0455
0.0401
0.0495
0.0475
0.0582
0.0668
0.0630
0.0618
0.0606
0.0594
0.0571
0.0559
0.0808
0.0968
0.1151
0.1357
0,1587
0.0793
0.0951
0.1131
0.1335
0.1562
0.0778
0.0934
0.1112
0.1314
0.1539
0.0764
0.0918
0.1093
0.1292
0.0749
0.0901
0.1075
0.1271
0.0735
0.0885
0.1056
0.1251
0.0721
0.0869
0.1038
0.1230
0.0708
0.0853
0.1020
0.1210
0.0694
0.0838
0.1003
0.1190
0.0681
0.0823
0.0985
0.1170
0.1515
0.1492
0.1469
0.1446
0.1423
0.1401
0.1379
0.1841
0.1814
0.2090
0.2389
0.2709
0.1788
0.1762
0.2033
0.2327
0.2643
0.1736
0.2005
0.1711
0.1977
0.2266
0.2578
0.1685
0.1660
Q.1922
0.2206
0.2514
0.1635
0.1611
0,1867
0.2119
0.2420
0.2743
0.3085
0.2061
0.2358
0.2676
0.3015
0.1949
0.2236
0.2546
-0.7
-0.6
0.2296
0.2611
0.1894
0.2177
0.2148
0.2451
0.2776
0.2483
-0.5
0.3050
0.2981
0.2946
0.2912
0.2877
0.2843
0.2810
-0.4
0.3
0.3446
0.3821
0.4707
0.3372
0.3745
0.3409
0.3336
0.3707
0.3300
0.3669
0.3264
0.3632
0.3228
0.3594
0 3074
0.3192
0.3557
0.3156
0.3520
03807
03121
0.3483
0.3783
0.4168
04129
04000
04052
0.4013
03036
03859
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Transcribed Image Text:Find the Z-scores that separate the middle 72% of the distribution from the area in the tails of the standard normal distribution. E Click the icon to view a table of areas under the normal curve. Tables of areas under the normal curve The Z-scores are (Use a comma to separate answers as needed. Round to two decimal places as needed.) TABLE V Standard Normal Distribution 00 .01 02 .03 .04 05 .06 .07 .08 .09 Area 0.0003 0.0005 0.0003 0.0005 0.0006 0.0009 0.0013 0.0003 0.0004 0.0006 0.0003 0.0004 0.0006 0.0003 0.0004 0.0006 0.0008 0.0011 0.0003 0.0004 0.0006 0.0003 0.0004 0.0005 0.0003 0.0004 0.0005 0.0002 0.0003 0.0005 0.0003 0.0005 0.0007 0.0007 0.0010 0.0013 0.0009 0,0013 0.0009 0.0008 0.0008 0.0008 0.0011 0.0007 0.0007 0.0010 0.0012 0.0012 0.0011 0.0010 0.0019 0.0026 0.0035 0.0018 0.0025 0.0034 0.0018 0.0024 0.0033 0.0017 0.0023 0.0032 0.0043 0.0057 0.0016 0.0023 0.0031 0.0016 0.0022 0.0030 0.0040 0.0054 0.0015 0.0021 0.0029 0.0015 0.0014 0.0020 0.0027 0.0014 0.0021 0.0028 0.0019 0.0026 0.0036 0.0044 0.0059 0.0047 0.0045 0.0060 0.0041 0.0055 0.0039 0.0052 0.0038 0.0051 0.0037 -25 0.0062 0.0049 0.0048 0.0082 0.0107 0.0139 0.0068 0.0080 0.0104 0.0136 0.0174 0.0222 0.0078 0.0102 0.0132 0.0075 0.0099 0.0129 0.0073 0.0096 0.0125 0.0071 0.0094 0.0069 0.0091 0.0119 0.0066 0.0087 0.0113 0.0064 0.0089 0.0116 0.0084 0.0122 0.0158 0.0202 0.0110 0.0179 0.0228 0.0170 0.0217 0.0166 0.0212 0.0162 0.0207 0.0150 0.0192 0.0154 0.0146 0.0188 0.0143 0.0183 0.0197 1.9 L8 L7 0.0287 0.0359 0.0446 0.0548 0.0281 0.0351 0.0436 0.0537 0.0655 0.0274 0.0344 0.0427 0.0526 0.0643 0.0268 0.0336 0.0418 0.0516 0.0262 0.0329 0.0409 0.0505 0.0244 0.0307 0.0384 0.0239 0.0301 0.0375 0.0465 0.0256 0.0250 0.0314 0.0392 0.0485 0.0233 0.0294 0.0367 0.0455 0.0401 0.0495 0.0475 0.0582 0.0668 0.0630 0.0618 0.0606 0.0594 0.0571 0.0559 0.0808 0.0968 0.1151 0.1357 0,1587 0.0793 0.0951 0.1131 0.1335 0.1562 0.0778 0.0934 0.1112 0.1314 0.1539 0.0764 0.0918 0.1093 0.1292 0.0749 0.0901 0.1075 0.1271 0.0735 0.0885 0.1056 0.1251 0.0721 0.0869 0.1038 0.1230 0.0708 0.0853 0.1020 0.1210 0.0694 0.0838 0.1003 0.1190 0.0681 0.0823 0.0985 0.1170 0.1515 0.1492 0.1469 0.1446 0.1423 0.1401 0.1379 0.1841 0.1814 0.2090 0.2389 0.2709 0.1788 0.1762 0.2033 0.2327 0.2643 0.1736 0.2005 0.1711 0.1977 0.2266 0.2578 0.1685 0.1660 Q.1922 0.2206 0.2514 0.1635 0.1611 0,1867 0.2119 0.2420 0.2743 0.3085 0.2061 0.2358 0.2676 0.3015 0.1949 0.2236 0.2546 -0.7 -0.6 0.2296 0.2611 0.1894 0.2177 0.2148 0.2451 0.2776 0.2483 -0.5 0.3050 0.2981 0.2946 0.2912 0.2877 0.2843 0.2810 -0.4 0.3 0.3446 0.3821 0.4707 0.3372 0.3745 0.3409 0.3336 0.3707 0.3300 0.3669 0.3264 0.3632 0.3228 0.3594 0 3074 0.3192 0.3557 0.3156 0.3520 03807 03121 0.3483 0.3783 0.4168 04129 04000 04052 0.4013 03036 03859 Help me solve this View an example Get more help - Print Done 77977
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