ra sample of n= 64, find the probability of a sample mean being less than 24.6 if u= 25 and a= 1.27. %3D Standard normal table (page 1) Standard normal table (page 2) a Click the icon to view page 1 of the standard normal table. g Click the icon to view page 2 of the standard normal table. ra sample of n= 64, the probability of a sample mean being less than 24.6 if u = 25 and a= 1.27 is ound to four decimal places as needed.) 09 0002 os 0003 0004 01 00 0003 0003 07 06 04 02 0003 003 0004 03 0003 07 O8 .09 -34 -3.3 -3.2 0003 0004 000s 0003 0004 0006 0003 0004 0006 00 S000 5398 5793 S832 5871 5910o 5948 5987 .01 5040 5438 0.0 0.1 02 SOB0 04 5160 .5517 5557 06 5239 5636 0004 000s 0007 0007 0008 0010 001 o 0011 -2.9 0014 0014 001S 0015 0020 0021 0026 0027 0028 .0003 000s 0005 0006 0005 0007 0005 0007 5120 5199 5596 5279 5675 5319 5714 .5359 5753 0006 0006 5478 0008 000 0009 0012 -3.1 0008 0011 0009 0013 0016 0016 0017 0018 0018 0019 0024 0033 0009 0010 0.2 6026 6064 6103 6443 6480 6141 6517 -3.0 0011 0012 0013 0013 0.3 6179 6217 6255 6293 6331 6368 6406 0.4 6554 6591 6628 6664 6700 6736 7088 7422 6772 6808 7157 7486 6844 6879 0021 0029 0023 0032 0025 0034 -2.8 0019 0022 0023 0031 0026 0035 0.5 6950 7291 7500 7611 7642 7881 7910 8159 A186 6915 6985 .7019 7357 7054 7389 7123 7454 7190 7517 7224 7549 -2.7 7257 7324 0030 0036 0037 00 0039 0040 0041 0043 0044 0045 0.6 -2.6 0047 0,7 7673 7704 7734 7764 7794 7823 7852 0059 0075 0078 0080 0049 0051 0052 0054 0055 0057 0066 00 a 0069 0071 0007 00es 0113 0062 0082 7939 7967 7995 8051 8078 8133 -2.5 -24 0048 0064 .0060 0.8 8023 8212 8238 8264 8289 8315 8340 8508 8106 8365 0073 0.9 A389 0094 0099 -2.3 -2.2 0084 0110 -2.1 0143 0146 0150 0091 0096 0125 0162 0102 0104 0132 0136 0166 0170 0174 0179 0107 0139 1.0 8438 8643 8665 8849 8869 8413 8461 8485 8531 8554 8577 8599 8810 8997 8621 8830 9015 0116 0119 0122 0129 1.1 8686 8708 8729 8749 8770 8790 1.2 8888 8907 8925 8944 8962 8980 0154 0197 0158 0202 9002 9099 9115 9131 9147 -2.0 0183 -1.9 0233 0192 0188 0239 0244 0207 0212 0222 0217 02 0274 0281 0287 0228 1.3 9032 9049 9207 9332 934S 9066 9162 9177 9222 9251 9265 9279 9292 9306 0250 0314 0256 0262 1.4 9192 9236 9319 9382 9394 9505 9599 -1.8 0294 0301 0307 0322 0329 0336 0344 0351 0359 1.5 9357 9370 9406 9418 9429 9441 - 1.7 - 1.6 - 1.5 0367 0455 0375 0392 0401 0409 0418 O505 0516 0526 0537 0618 0427 046 046 9452 1.7 554 1A 41 1.6 9463 9474 9484 9495 9515 9525 9535 9545 9633 0465 0475 0582 0495 9582 9591 0485 0594 0548 9564 9573 9608 9616 9625 0571 0655 1.8 9656 9671 9678 9706

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
The population mean and standard deviation are given below. Find the required probability and determine whether the aiven sample mean would be considered unusual
For a sample of n = 64, find the probability of a sample mean being less than 24.6 if µ = 25 and o = 1.27.
Standard normal table (page 1)
E
Click the icon to view page 1 of the standard normal table.
Standard normal table (page 2)
E Click the icon to view page 2 of the standard normal table.
For a sample of n = 64, the probability of a sample mean being less than 24.6 if µ = 25 and o = 1.27 is
.09
.08
.07
.06
.05
.04
.03
.02
.01
.00
(Round to four decimal places as needed.)
- 3.4
- 3.3
- 3.2
- 3.1
- 3.0
- 2.9
- 2.8
- 2.7
- 2.6
- 2.5
- 2.4
- 2.3
- 2.2
- 2.1
- 2.0
- 1.9
- 1.8
- 1.7
- 1.6
- 1.5
- 1.4
- 1.3
- 1.2
- 1.1
.0002
.0003
.0003
.0003
.0003
0003
.0003
.0003
.0003
.0003
.00
.01
.02
.03
.04
.05
.06
.07
.08
.09
.0003
.0004
.0004
.0004
.0004
0004
.0004
.0005
.0005
.0005
0.0
.5000
.5040
.5080
.5120
.5160
.5199
.5239
.5279
.5319
.5359
.0005
.0005
.0005
.0006
.0006
0006
.0006
.0006
.0007
.0007
0.1
.5398
.5438
.5478
.5517
.5557
5596
.5636
5675
.5714
.5753
.0007
.0007
.0008
.0008
0008
0008
.0009
.0009
.0009
.0010
0.2
.5793
5832
.5871
.5910
.5948
5987
.6026
.6064
.6103
6141
.0010
.0010
.0011
.0011
.0011
0012
.0012
.0013
.0013
.0013
0.3
.6179
.6217
.6255
.6293
.6331
.6368
.6406
.6443
.6480
.6517
.0014
.0014
.0015
.0015
.0016
0016
.0017
.0018
0018
.0019
0.4
.6554
.6591
.6628
.6664
.6700
.6736
.6772
.6808
.6844
.6879
.0019
.0020
.0021
.0021
.0022
0023
.0023
.0024
.0025
.0026
0.5
.6915
.6950
.6985
.7019
.7054
.7088
7123
.7157
.7190
7224
.0026
.0027
.0028
.0029
.0030
0031
.0032
.0033
.0034
.0035
0.6
.7257
7291
.7324
.7357
.7389
.7422
.7454
.7486
.7517
.7549
.0036
.0037
.0038
.0039
0040
0041
.0043
.0044
.0045
.0047
0.7
.7580
.7611
.7642
.7673
.7704
.7734
.7764
.7794
.7823
7852
.7910
8186
8438
.8023
.8289
.0048
.0049
.0051
.0052
.0054
0055
.0057
.0059
.0060
.0062
0.8
.7881
.7939
7967
.7995
.8051
.8078
8106
8133
.0064
.0066
.0068
.0069
.0071
0073
.0075
.0078
.0080
.0082
0.9
.8159
.8212
.8238
8264
.8315
.8340
.8365
.8389
.0084
.0087
.0089
.0091
.0094
0096
.0099
.0102
.0104
.0107
1.0
.8413
.8461
8485
8508
.8531
.8554
.8577
8599
8621
0139
0179
.0110
0113
.0116
.0119
.0122
0125
.0129
.0132
.0136
1.1
.8643
.8665
.8686
.8708
.8729
.8749
.8770
.8790
8810
8830
.0143
.0146
.0150
.0154
0158
0162
0166
.0170
.0174
1.2
.8849
8869
.8888
.8907
.8925
.8944
.8962
.8980
.8997
.9015
.0183
.0188
.0192
.0197
.0202
0207
.0212
.0217
.0222
.0228
1.3
.9032
9049
.9066
.9082
.9099
.9115
.9131
.9147
.9162
9177
.0233
.0239
.0244
.0250
.0256
0262
.0268
.0274
.0281
.0287
1.4
9192
.9207
.9222
.9236
.9251
.9265
.9279
.9292
.9306
.9319
.0301
0329
.0351
.0436
.0294
.0307
.0314
.0322
.0336
.0344
.0359
1.5
9332
.9345
.9357
.9370
.9382
9394
.9406
.9418
9429
.9441
.0367
.0375
.0384
.0392
.0401
0409
.0418
.0427
.0446
1.6
.9452
.9463
.9474
.9484
.9495
.9505
.9515
.9525
.9535
.9545
.0455
.0465
.0475
.0485
.0495
0505
.0516
.0526
.0537
.0548
1.7
.9554
.9564
.9573
.9582
.9591
.9599
.9608
.9616
.9625
.9633
.0559
.0571
.0582
.0594
.0606
0618
.0630
.0643
.0655
.0668
1.8
.9641
.9649
9656
.9664
.9671
9678
.9686
9693
.9699
.9706
.0681
.0694
.0708
.0721
.0735
0749
.0764
.0778
.0793
.0808
1.9
.9713
.9719
.9726
.9732
.9738
.9744
.9750
.9756
.9761
.9767
.0823
.0838
.0853
.0869
.0885
0901
.0918
.0934
.0951
.0968
2.0
.9772
.9778
9783
.9788
.9793
.9798
.9803
9808
.9812
.9817
.0985
.1003
.1020
.1038
.1056
.1075
.1093
.1112
.1131
.1151
2.1
.9821
.9826
.9830
.9834
.9838
.9842
.9846
9850
.9854
.9857
.1170
.1190
.1210
.1230
.1251
.1271
.1292
.1314
.1335
.1357
2.2
.9861
.9864
.9868
.9871
.9875
.9878
.9881
.9884
.9887
.9890
- 1.0
.1379
.1401
.1423
.1446
.1469
.1492
.1515
.1539
.1562
.1587
2.3
.9893
.9896
.9898
.9901
.9904
.9906
.9909
.9911
.9913
.9916
-0.9
.1611
.1635
.1660
.1685
.1711
.1736
.1762
.1788
.1814
.1841
2.4
.9918
.9920
.9922
.9925
.9927
.9929
.9931
.9932
.9934
9936
2119
2420
2743
.9940
.9955
-0.8
.1867
.1894
.1922
.1949
.1977
2005
.2033
2061
.2090
2.5
.9938
.9941
.9943
9945
.9946
.9948
.9949
.9951
.9952
-0.7
2148
.2177
2206
.2236
2266
2296
.2327
2358
.2389
2.6
.9953
.9956
.9957
.9959
.9960
.9961
.9962
.9963
9964
-0.6
.2451
.2483
.2514
.2546
2578
2611
.2643
2676
.2709
2.7
.9965
.9966
.9967
.9968
.9969
.9970
.9971
.9972
.9973
.9974
-0.5
.2776
2810
2843
.2877
.2912
2946
.2981
3015
.3050
3085
2.8
.9974
.9975
.9976
9977
.9977
.9978
.9979
.9979
.9980
9981
-0.4
.3121
3156
3192
.3228
.3264
3300
.3336
.3372
.3409
3446
2.9
.9981
.9982
.9982
.9983
.9984
.9984
.9985
.9985
.9986
.9986
-0.3
.3483
.3520
.3557
.3594
3632
3669
.3707
3745
.3783
3821
3.0
.9987
.9987
.9987
.9988
.9988
.9989
9989
.9989
.9990
.9990
-0.2
.3859
3897
3936
.3974
4013
4052
.4090
4129
4168
4207
3.1
.9990
.9991
.9991
.9991
.9992
.9992
.9992
.9992
.9993
.9993
-0.1
4247
4286
4325
4364
4404
4443
4483
4522
4562
4602
3.2
9993
.9993
.9994
.9994
.9994
.9994
.9994
.9995
.9995
.9995
-0.0
4641
.4681
.4721
.4761
4801
4840
.4880
4920
4960
5000
3.3
.9995
.9995
.9995
.9996
9996
.9996
.9997
.9996
.9996
.9996
.9997
.09
.08
.07
.06
.05
.04
.03
.02
.01
.00
3.4
.9997
.9997
.9997
.9997
.9997
.9997
.9997
.9997
.9998
z.
.00
.01
.02
.03
.04
.05
.06
.07
.08
.09
Transcribed Image Text:The population mean and standard deviation are given below. Find the required probability and determine whether the aiven sample mean would be considered unusual For a sample of n = 64, find the probability of a sample mean being less than 24.6 if µ = 25 and o = 1.27. Standard normal table (page 1) E Click the icon to view page 1 of the standard normal table. Standard normal table (page 2) E Click the icon to view page 2 of the standard normal table. For a sample of n = 64, the probability of a sample mean being less than 24.6 if µ = 25 and o = 1.27 is .09 .08 .07 .06 .05 .04 .03 .02 .01 .00 (Round to four decimal places as needed.) - 3.4 - 3.3 - 3.2 - 3.1 - 3.0 - 2.9 - 2.8 - 2.7 - 2.6 - 2.5 - 2.4 - 2.3 - 2.2 - 2.1 - 2.0 - 1.9 - 1.8 - 1.7 - 1.6 - 1.5 - 1.4 - 1.3 - 1.2 - 1.1 .0002 .0003 .0003 .0003 .0003 0003 .0003 .0003 .0003 .0003 .00 .01 .02 .03 .04 .05 .06 .07 .08 .09 .0003 .0004 .0004 .0004 .0004 0004 .0004 .0005 .0005 .0005 0.0 .5000 .5040 .5080 .5120 .5160 .5199 .5239 .5279 .5319 .5359 .0005 .0005 .0005 .0006 .0006 0006 .0006 .0006 .0007 .0007 0.1 .5398 .5438 .5478 .5517 .5557 5596 .5636 5675 .5714 .5753 .0007 .0007 .0008 .0008 0008 0008 .0009 .0009 .0009 .0010 0.2 .5793 5832 .5871 .5910 .5948 5987 .6026 .6064 .6103 6141 .0010 .0010 .0011 .0011 .0011 0012 .0012 .0013 .0013 .0013 0.3 .6179 .6217 .6255 .6293 .6331 .6368 .6406 .6443 .6480 .6517 .0014 .0014 .0015 .0015 .0016 0016 .0017 .0018 0018 .0019 0.4 .6554 .6591 .6628 .6664 .6700 .6736 .6772 .6808 .6844 .6879 .0019 .0020 .0021 .0021 .0022 0023 .0023 .0024 .0025 .0026 0.5 .6915 .6950 .6985 .7019 .7054 .7088 7123 .7157 .7190 7224 .0026 .0027 .0028 .0029 .0030 0031 .0032 .0033 .0034 .0035 0.6 .7257 7291 .7324 .7357 .7389 .7422 .7454 .7486 .7517 .7549 .0036 .0037 .0038 .0039 0040 0041 .0043 .0044 .0045 .0047 0.7 .7580 .7611 .7642 .7673 .7704 .7734 .7764 .7794 .7823 7852 .7910 8186 8438 .8023 .8289 .0048 .0049 .0051 .0052 .0054 0055 .0057 .0059 .0060 .0062 0.8 .7881 .7939 7967 .7995 .8051 .8078 8106 8133 .0064 .0066 .0068 .0069 .0071 0073 .0075 .0078 .0080 .0082 0.9 .8159 .8212 .8238 8264 .8315 .8340 .8365 .8389 .0084 .0087 .0089 .0091 .0094 0096 .0099 .0102 .0104 .0107 1.0 .8413 .8461 8485 8508 .8531 .8554 .8577 8599 8621 0139 0179 .0110 0113 .0116 .0119 .0122 0125 .0129 .0132 .0136 1.1 .8643 .8665 .8686 .8708 .8729 .8749 .8770 .8790 8810 8830 .0143 .0146 .0150 .0154 0158 0162 0166 .0170 .0174 1.2 .8849 8869 .8888 .8907 .8925 .8944 .8962 .8980 .8997 .9015 .0183 .0188 .0192 .0197 .0202 0207 .0212 .0217 .0222 .0228 1.3 .9032 9049 .9066 .9082 .9099 .9115 .9131 .9147 .9162 9177 .0233 .0239 .0244 .0250 .0256 0262 .0268 .0274 .0281 .0287 1.4 9192 .9207 .9222 .9236 .9251 .9265 .9279 .9292 .9306 .9319 .0301 0329 .0351 .0436 .0294 .0307 .0314 .0322 .0336 .0344 .0359 1.5 9332 .9345 .9357 .9370 .9382 9394 .9406 .9418 9429 .9441 .0367 .0375 .0384 .0392 .0401 0409 .0418 .0427 .0446 1.6 .9452 .9463 .9474 .9484 .9495 .9505 .9515 .9525 .9535 .9545 .0455 .0465 .0475 .0485 .0495 0505 .0516 .0526 .0537 .0548 1.7 .9554 .9564 .9573 .9582 .9591 .9599 .9608 .9616 .9625 .9633 .0559 .0571 .0582 .0594 .0606 0618 .0630 .0643 .0655 .0668 1.8 .9641 .9649 9656 .9664 .9671 9678 .9686 9693 .9699 .9706 .0681 .0694 .0708 .0721 .0735 0749 .0764 .0778 .0793 .0808 1.9 .9713 .9719 .9726 .9732 .9738 .9744 .9750 .9756 .9761 .9767 .0823 .0838 .0853 .0869 .0885 0901 .0918 .0934 .0951 .0968 2.0 .9772 .9778 9783 .9788 .9793 .9798 .9803 9808 .9812 .9817 .0985 .1003 .1020 .1038 .1056 .1075 .1093 .1112 .1131 .1151 2.1 .9821 .9826 .9830 .9834 .9838 .9842 .9846 9850 .9854 .9857 .1170 .1190 .1210 .1230 .1251 .1271 .1292 .1314 .1335 .1357 2.2 .9861 .9864 .9868 .9871 .9875 .9878 .9881 .9884 .9887 .9890 - 1.0 .1379 .1401 .1423 .1446 .1469 .1492 .1515 .1539 .1562 .1587 2.3 .9893 .9896 .9898 .9901 .9904 .9906 .9909 .9911 .9913 .9916 -0.9 .1611 .1635 .1660 .1685 .1711 .1736 .1762 .1788 .1814 .1841 2.4 .9918 .9920 .9922 .9925 .9927 .9929 .9931 .9932 .9934 9936 2119 2420 2743 .9940 .9955 -0.8 .1867 .1894 .1922 .1949 .1977 2005 .2033 2061 .2090 2.5 .9938 .9941 .9943 9945 .9946 .9948 .9949 .9951 .9952 -0.7 2148 .2177 2206 .2236 2266 2296 .2327 2358 .2389 2.6 .9953 .9956 .9957 .9959 .9960 .9961 .9962 .9963 9964 -0.6 .2451 .2483 .2514 .2546 2578 2611 .2643 2676 .2709 2.7 .9965 .9966 .9967 .9968 .9969 .9970 .9971 .9972 .9973 .9974 -0.5 .2776 2810 2843 .2877 .2912 2946 .2981 3015 .3050 3085 2.8 .9974 .9975 .9976 9977 .9977 .9978 .9979 .9979 .9980 9981 -0.4 .3121 3156 3192 .3228 .3264 3300 .3336 .3372 .3409 3446 2.9 .9981 .9982 .9982 .9983 .9984 .9984 .9985 .9985 .9986 .9986 -0.3 .3483 .3520 .3557 .3594 3632 3669 .3707 3745 .3783 3821 3.0 .9987 .9987 .9987 .9988 .9988 .9989 9989 .9989 .9990 .9990 -0.2 .3859 3897 3936 .3974 4013 4052 .4090 4129 4168 4207 3.1 .9990 .9991 .9991 .9991 .9992 .9992 .9992 .9992 .9993 .9993 -0.1 4247 4286 4325 4364 4404 4443 4483 4522 4562 4602 3.2 9993 .9993 .9994 .9994 .9994 .9994 .9994 .9995 .9995 .9995 -0.0 4641 .4681 .4721 .4761 4801 4840 .4880 4920 4960 5000 3.3 .9995 .9995 .9995 .9996 9996 .9996 .9997 .9996 .9996 .9996 .9997 .09 .08 .07 .06 .05 .04 .03 .02 .01 .00 3.4 .9997 .9997 .9997 .9997 .9997 .9997 .9997 .9997 .9998 z. .00 .01 .02 .03 .04 .05 .06 .07 .08 .09
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