Compute the critical value z/2 that corresponds to a 89% level of confidence. Click here to view the standard normal distribution table (page 1). Click here to view the standard normal distribution table (page 2). Za/2 (Round to two decimal places as needed.)
Compute the critical value z/2 that corresponds to a 89% level of confidence. Click here to view the standard normal distribution table (page 1). Click here to view the standard normal distribution table (page 2). Za/2 (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
Related questions
Question
3
![Compute the critical value z,/2 that corresponds to a 89% level of confidence.
Click here to view the standard normal distribution table (page 1).
Click here to view the standard normal distribution table (page 2).
.....
Za/2 =
(Round to two decimal places as needed.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8a7eacd3-5c5d-404e-9a48-acaaddd995ae%2F7bac9a5c-e1cc-4587-874f-509cf476017b%2F0s58emc_processed.png&w=3840&q=75)
Transcribed Image Text:Compute the critical value z,/2 that corresponds to a 89% level of confidence.
Click here to view the standard normal distribution table (page 1).
Click here to view the standard normal distribution table (page 2).
.....
Za/2 =
(Round to two decimal places as needed.)
![Page 1
Page 2
Aa
Area-
Standard Normal Distribution
Standard Normal Distribution
0,00
0.01
0.02
0.03
0.04
0.05
0,06
0,07
0.08
0.09
0,00
0,01
0.02
0,03
0,04
0.05
0.06
0,07
0,08
0,09
-34
-33
-3.2
-31
-30
0.0003
0.0005
0.0007
0.0010
0.0013
0.0003
0.0005
0.0007
0.0009
0.0013
0.0003
0,0005
0.0006
0.0009
0.0013
0.0003
0.0004
0.0006
0.0009
0.0003
0.0004
0.0006
0.0008
0.0012
0.0003
0.0004
0.0006
0.0008
0.0011
0.0003
0.0004
0.0005
0.0008
0.0011
0.0003
0.0004
0.0005
0.0007
0.0010
0.0002
0.0003
0.0005
0.0007
0.0010
0.0
0.1
0.2
0.5000
0.5398
0.5793
0.6179
0.6554
0.5040
0.5438
0.5832
0.5080
0.5478
0.5871
0.5120
05517
0.5910
0.5160
0.5557
0.5948
0.5199
0.5596
0.5987
0.5239
0.5636
0.6026
0.6406
0.6772
0.5279
0.5675
0.6064
0.5319
0.5714
0.6103
0.6480
0.6844
0.5359
0.5753
0.6141
0.6517
0,6879
0,0003
0.0004
0.0006
0.0008
0.0011
0.3
0.4
0.6217
0.6591
0.6255
0.6628
0.6293
0,6664
0.6331
0.6700
0.6368
0.6736
0.6443
0.6808
0.0012
0.5
0.6
0.7
0.8
0.9
0.6915
0.7257
0.7580
0.7881
0.8159
0,6950
0.7291
0.7611
0.7910
0.8186
0,6985
0.7324
0.7642
0.7939
0.8212
0.7019
0.7357
0.7673
0.7054
0.7389
0,7704
0.7088
0.7422
0.7734
0.8023
0.7157
0.7486
0.7794
0.8078
0.8340
0.7190
0.7517
0.7823
0.8106
0.8365
0.7224
0.7549
0,7852
0.8133
0,8389
0.7123
0.0014
0.0019
0.0026
0.0036
0,0048
0.0018
0.0025
0.0034
0.0045
0.0060
0.0080
0.0104
0.0136
0.0174
0.0222
0.0019
0.0026
0.0035
0.0047
0.0062
0.0018
0.0024
0.0033
0,0044
0.0059
0.0016
0,0023
0.0031
0.0041
0.0055
0.0015
0.0021
0.0029
0.0039
0.0052
0.0015
0.0021
0.0028
0.0038
0.0051
0.0014
0.0020
0.0027
0.0037
0.0049
-29
-2.7
-2.6
-2.5
0.0017
0.0023
0.0032
0.0043
0.0057
0.0016
0.0022
0.0030
0.0040
0.0054
0.7454
0.7764
0.8051
08315
0.7967
0.8238
0.7995
0.8264
0.8289
0.8599
0.8810
08413
0.8643
0.8849
0.9032
0.9192
0.8438
0.0082
0.0107
0.0139
0.0179
0.0228
0.0078
0.0102
0.0132
0.0170
0.0217
0.0075
0.0099
0.0129
0.0166
0.0212
0,0073
0.0096
0.0125
0.0162
0,0207
0.0071
0.0094
0.0122
0.0158
0.0202
0.0068
0.0089
0.0116
0.0150
0.0192
0.0066
0.0087
0.0113
0.0146
0.0188
0.0064
0.0084
0.0110
0.0143
0,0183
1.0
1.1
1.2
13
1.4
0.8461
0.8686
0.8888
0.9066
0.9222
0,8485
0.8708
0.8907
0.8508
0.8729
0.8925
0.9099
0.9251
0.8531
0.8749
0.8944
0.9115
0.9265
0.8554
0.8770
0.8962
0,9131
0.9279
0.8577
0.8790
0.8980
0.9147
0.9292
0.8621
0.8830
0.9015
0.9177
0.9319
-24
0.0069
-23
-2.2
-2.1
-2.0
0.0091
0.0119
0.0154
0,0197
0.8665
0.8869
0.9049
0.9207
0.8997
0.9162
0.9306
1.5
1.6
1.7
18
0.9332
0.9452
0.9554
0.9641
0.9713
0.9345
09463
0.9564
0 0649
0,9719
0.9357
0.9474
0.9573
0 9656
0.9726
0.9082
0.9236
0,9370
0.9484
0.9582
0.9394
0,9505
0.9590
O 0678
0.9406
0.9515
0.9608
0.9686
0.9750
0.9429
0.9535
0,9625
0.9441
0.9545
0.9633
09706
0.9767
0.0268
-1.9
-L8
-1.7
0.0281
0.0351
0.0436
0.0537
0.0655
0.0256
0.0322
0.0401
0.0495
0.0606
0.0239
0.0301
0.0375
0.0465
0.0571
0,9382
0.9495
0.9591
0.9418
0.9525
0.9616
0 0603
0.9756
0.0250
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0.0359
0.0446
0.0548
0.0668
0.0274
0.0262
0.0329
0.0409
0.0505
0.0618
0.0244
0.0307
0.0384
0.0475
0.0582
0.0233
0.0294
0.0367
0.0344
0,0427
0,0526
0.0643
0.0336
0.0418
0.0516
0,0630
0.0314
0.0392
0.0485
0.0594
0.9664
0.9732
0.9699
0.9761
0.9671
-1.6
-1.5
0.0455
0.0559
1.9
0.9738
0,9744
-14
-13
-12
0.0808
0.0968
01151
0.1357
0.1587
0.0793
0.0951
0.1131
0.1335
0.1562
0.0778
0.0934
01112
0.1314
0.1539
0.0764
0.0918
0.1093
0.1292
0.1515
0.0749
0.0001
0.1075
0.1271
0.1492
0.0735
0.0885
0.1056
0.0721
0.0869
01038
0.0708
0.0853
0.1020
0.1210
0.1423
0.0694
0.0838
0.1003
0.1190
0.1401
0.0681
0.0823
0,0085
0.1170
0.1379
2.0
2.1
2.2
2.3
0.9772
0.9821
0.9861
0.9893
0.9918
0.9778
0.9826
0.9864
0.9896
0.9920
0.9783
09830
0.9868
0.9898
0.9922
0.9788
0.9834
0.9871
0.9901
0.9925
0.9793
0.9838
0.9875
0.9798
0.9842
0,9878
0.9906
0.9929
0.9803
0.9846
0.9881
0.9909
0.9931
0.9808
0.9850
0.9884
0.9812
0.9854
0.9887
0.9817
0.9857
0.9890
-1.1
-10
0.1251
0.1469
0.1230
0.1446
0.9904
0.9927
0.9911
0.9932
0.9913
0.9934
0.9916
0.9936
2.4
0.1841
0.2119
0.2420
0.2743
0.3085
0.1814
0.2090
0,2389
0.2709
0.3050
0.1788
0.2061
0.2358
0.2676
0.3015
0.1762
0.2033
0.2327
0.1736
0,2005
0.2296
0.2611
0.2946
01685
0.1949
0.2236
0.2546
0.2877
0.1660
0.1922
02206
0.1635
0.1894
02177
2.5
2.6
27
0.9938
0.9953
0.9065
0,9940
0.9955
0,9066
0.9975
0,9082
09041
0.9956
0,9967
0.9943
0.9957
0.9968
0.9977
0.9083
0.9945
0,9959
0.9969
0.9977
0.9984
0.9946
0.9960
0.9970
0.9048
0,9961
0.9971
0.9979
0.9985
0.9949
0.9962
0.9972
0.9951
0.9963
0.9973
0,9980
0.9986
0.9052
-0.9
-08
-0.7
0.1711
0.1977
0.2266
0,2578
0.2912
0.1611
0.1867
0.9964
0.9974
0.2643
0.2981
0.2514
02843
0.2483
0.2810
0,2148
02451
0.2776
0.9974
0.9981
0.9981
0 9986
2.8
0.9976
0.9982
0.9978
0.9084
0.9979
0.9985
-05
-04
-03
-0.2
0.3446
0.3821
0.4207
0.4602
0.5000
0.3409
0.3783
0.4168
04562
0.4960
0.3372
0.3745
0.4129
04522
0,4920
0.3336
0.3707
0.4000
0.4483
0.4880
0.3300
0.3669
0.4052
0.4443
0,4840
0.3264
03632
04013
0.4404
0.4801
0.3228
0.3504
0.3974
0.4364
0.4761
0.3192
0.3557
0.3036
0.4325
0.4721
03156
0.3520
0.3897
0.3121
0.3483
0,3850
3.0
3.1
3.2
33
0.9987
0.9990
0.9993
0.9995
0.9997
0.9987
0.9901
0.9993
0.9005
0,9987
0.9991
0.9904
0.9995
0.9988
0.9901
0.9994
0.9996
0.9988
0.9992
0.9994
0.9906
0.9997
0.9989
0.9092
0.9994
0.9006
0.9989
0.9902
0.9995
0.9996
0.9997
0.9990
0.9993
0.9905
0.9990
0.9993
0.9995
0.9997
0.9998
0.9089
0.9002
0.9904
0.9006
0.9997
0.4286
04681
0.4247
0.4641
-0.1
0.9906
0.9997
3.4
0.9997
0.9997
0.9997
0.9997
0,00
0.01
0,02
0,03
0,04
0,05
0.06
0.07
0,08
0.09
0.00
0,01
0.02
0.03
0.04
0.05
0.06
0,07
0.08
0.09](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8a7eacd3-5c5d-404e-9a48-acaaddd995ae%2F7bac9a5c-e1cc-4587-874f-509cf476017b%2F8fi1f7m_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Page 1
Page 2
Aa
Area-
Standard Normal Distribution
Standard Normal Distribution
0,00
0.01
0.02
0.03
0.04
0.05
0,06
0,07
0.08
0.09
0,00
0,01
0.02
0,03
0,04
0.05
0.06
0,07
0,08
0,09
-34
-33
-3.2
-31
-30
0.0003
0.0005
0.0007
0.0010
0.0013
0.0003
0.0005
0.0007
0.0009
0.0013
0.0003
0,0005
0.0006
0.0009
0.0013
0.0003
0.0004
0.0006
0.0009
0.0003
0.0004
0.0006
0.0008
0.0012
0.0003
0.0004
0.0006
0.0008
0.0011
0.0003
0.0004
0.0005
0.0008
0.0011
0.0003
0.0004
0.0005
0.0007
0.0010
0.0002
0.0003
0.0005
0.0007
0.0010
0.0
0.1
0.2
0.5000
0.5398
0.5793
0.6179
0.6554
0.5040
0.5438
0.5832
0.5080
0.5478
0.5871
0.5120
05517
0.5910
0.5160
0.5557
0.5948
0.5199
0.5596
0.5987
0.5239
0.5636
0.6026
0.6406
0.6772
0.5279
0.5675
0.6064
0.5319
0.5714
0.6103
0.6480
0.6844
0.5359
0.5753
0.6141
0.6517
0,6879
0,0003
0.0004
0.0006
0.0008
0.0011
0.3
0.4
0.6217
0.6591
0.6255
0.6628
0.6293
0,6664
0.6331
0.6700
0.6368
0.6736
0.6443
0.6808
0.0012
0.5
0.6
0.7
0.8
0.9
0.6915
0.7257
0.7580
0.7881
0.8159
0,6950
0.7291
0.7611
0.7910
0.8186
0,6985
0.7324
0.7642
0.7939
0.8212
0.7019
0.7357
0.7673
0.7054
0.7389
0,7704
0.7088
0.7422
0.7734
0.8023
0.7157
0.7486
0.7794
0.8078
0.8340
0.7190
0.7517
0.7823
0.8106
0.8365
0.7224
0.7549
0,7852
0.8133
0,8389
0.7123
0.0014
0.0019
0.0026
0.0036
0,0048
0.0018
0.0025
0.0034
0.0045
0.0060
0.0080
0.0104
0.0136
0.0174
0.0222
0.0019
0.0026
0.0035
0.0047
0.0062
0.0018
0.0024
0.0033
0,0044
0.0059
0.0016
0,0023
0.0031
0.0041
0.0055
0.0015
0.0021
0.0029
0.0039
0.0052
0.0015
0.0021
0.0028
0.0038
0.0051
0.0014
0.0020
0.0027
0.0037
0.0049
-29
-2.7
-2.6
-2.5
0.0017
0.0023
0.0032
0.0043
0.0057
0.0016
0.0022
0.0030
0.0040
0.0054
0.7454
0.7764
0.8051
08315
0.7967
0.8238
0.7995
0.8264
0.8289
0.8599
0.8810
08413
0.8643
0.8849
0.9032
0.9192
0.8438
0.0082
0.0107
0.0139
0.0179
0.0228
0.0078
0.0102
0.0132
0.0170
0.0217
0.0075
0.0099
0.0129
0.0166
0.0212
0,0073
0.0096
0.0125
0.0162
0,0207
0.0071
0.0094
0.0122
0.0158
0.0202
0.0068
0.0089
0.0116
0.0150
0.0192
0.0066
0.0087
0.0113
0.0146
0.0188
0.0064
0.0084
0.0110
0.0143
0,0183
1.0
1.1
1.2
13
1.4
0.8461
0.8686
0.8888
0.9066
0.9222
0,8485
0.8708
0.8907
0.8508
0.8729
0.8925
0.9099
0.9251
0.8531
0.8749
0.8944
0.9115
0.9265
0.8554
0.8770
0.8962
0,9131
0.9279
0.8577
0.8790
0.8980
0.9147
0.9292
0.8621
0.8830
0.9015
0.9177
0.9319
-24
0.0069
-23
-2.2
-2.1
-2.0
0.0091
0.0119
0.0154
0,0197
0.8665
0.8869
0.9049
0.9207
0.8997
0.9162
0.9306
1.5
1.6
1.7
18
0.9332
0.9452
0.9554
0.9641
0.9713
0.9345
09463
0.9564
0 0649
0,9719
0.9357
0.9474
0.9573
0 9656
0.9726
0.9082
0.9236
0,9370
0.9484
0.9582
0.9394
0,9505
0.9590
O 0678
0.9406
0.9515
0.9608
0.9686
0.9750
0.9429
0.9535
0,9625
0.9441
0.9545
0.9633
09706
0.9767
0.0268
-1.9
-L8
-1.7
0.0281
0.0351
0.0436
0.0537
0.0655
0.0256
0.0322
0.0401
0.0495
0.0606
0.0239
0.0301
0.0375
0.0465
0.0571
0,9382
0.9495
0.9591
0.9418
0.9525
0.9616
0 0603
0.9756
0.0250
0.0287
0.0359
0.0446
0.0548
0.0668
0.0274
0.0262
0.0329
0.0409
0.0505
0.0618
0.0244
0.0307
0.0384
0.0475
0.0582
0.0233
0.0294
0.0367
0.0344
0,0427
0,0526
0.0643
0.0336
0.0418
0.0516
0,0630
0.0314
0.0392
0.0485
0.0594
0.9664
0.9732
0.9699
0.9761
0.9671
-1.6
-1.5
0.0455
0.0559
1.9
0.9738
0,9744
-14
-13
-12
0.0808
0.0968
01151
0.1357
0.1587
0.0793
0.0951
0.1131
0.1335
0.1562
0.0778
0.0934
01112
0.1314
0.1539
0.0764
0.0918
0.1093
0.1292
0.1515
0.0749
0.0001
0.1075
0.1271
0.1492
0.0735
0.0885
0.1056
0.0721
0.0869
01038
0.0708
0.0853
0.1020
0.1210
0.1423
0.0694
0.0838
0.1003
0.1190
0.1401
0.0681
0.0823
0,0085
0.1170
0.1379
2.0
2.1
2.2
2.3
0.9772
0.9821
0.9861
0.9893
0.9918
0.9778
0.9826
0.9864
0.9896
0.9920
0.9783
09830
0.9868
0.9898
0.9922
0.9788
0.9834
0.9871
0.9901
0.9925
0.9793
0.9838
0.9875
0.9798
0.9842
0,9878
0.9906
0.9929
0.9803
0.9846
0.9881
0.9909
0.9931
0.9808
0.9850
0.9884
0.9812
0.9854
0.9887
0.9817
0.9857
0.9890
-1.1
-10
0.1251
0.1469
0.1230
0.1446
0.9904
0.9927
0.9911
0.9932
0.9913
0.9934
0.9916
0.9936
2.4
0.1841
0.2119
0.2420
0.2743
0.3085
0.1814
0.2090
0,2389
0.2709
0.3050
0.1788
0.2061
0.2358
0.2676
0.3015
0.1762
0.2033
0.2327
0.1736
0,2005
0.2296
0.2611
0.2946
01685
0.1949
0.2236
0.2546
0.2877
0.1660
0.1922
02206
0.1635
0.1894
02177
2.5
2.6
27
0.9938
0.9953
0.9065
0,9940
0.9955
0,9066
0.9975
0,9082
09041
0.9956
0,9967
0.9943
0.9957
0.9968
0.9977
0.9083
0.9945
0,9959
0.9969
0.9977
0.9984
0.9946
0.9960
0.9970
0.9048
0,9961
0.9971
0.9979
0.9985
0.9949
0.9962
0.9972
0.9951
0.9963
0.9973
0,9980
0.9986
0.9052
-0.9
-08
-0.7
0.1711
0.1977
0.2266
0,2578
0.2912
0.1611
0.1867
0.9964
0.9974
0.2643
0.2981
0.2514
02843
0.2483
0.2810
0,2148
02451
0.2776
0.9974
0.9981
0.9981
0 9986
2.8
0.9976
0.9982
0.9978
0.9084
0.9979
0.9985
-05
-04
-03
-0.2
0.3446
0.3821
0.4207
0.4602
0.5000
0.3409
0.3783
0.4168
04562
0.4960
0.3372
0.3745
0.4129
04522
0,4920
0.3336
0.3707
0.4000
0.4483
0.4880
0.3300
0.3669
0.4052
0.4443
0,4840
0.3264
03632
04013
0.4404
0.4801
0.3228
0.3504
0.3974
0.4364
0.4761
0.3192
0.3557
0.3036
0.4325
0.4721
03156
0.3520
0.3897
0.3121
0.3483
0,3850
3.0
3.1
3.2
33
0.9987
0.9990
0.9993
0.9995
0.9997
0.9987
0.9901
0.9993
0.9005
0,9987
0.9991
0.9904
0.9995
0.9988
0.9901
0.9994
0.9996
0.9988
0.9992
0.9994
0.9906
0.9997
0.9989
0.9092
0.9994
0.9006
0.9989
0.9902
0.9995
0.9996
0.9997
0.9990
0.9993
0.9905
0.9990
0.9993
0.9995
0.9997
0.9998
0.9089
0.9002
0.9904
0.9006
0.9997
0.4286
04681
0.4247
0.4641
-0.1
0.9906
0.9997
3.4
0.9997
0.9997
0.9997
0.9997
0,00
0.01
0,02
0,03
0,04
0,05
0.06
0.07
0,08
0.09
0.00
0,01
0.02
0.03
0.04
0.05
0.06
0,07
0.08
0.09
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