The weight of a random person is normally distributed, with a mean of 62 kg and variance of 15 kg2. What is the probability that a random person's height is over 58 kg? Please round your result to two decimal places, and use the z-table.

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The weight of a random person is normally distributed, with a mean of 62 kg and variance of 15 kg2

What is the probability that a random person's height is over 58 kg?

Please round your result to two decimal places, and use the z-table.

 

Standard Normal Distrībution Function: (z) =Le-y*/2 dy
.00
.01
02
03
04
.05
06
07
09
.0
.5000
.5040
.5080
.5120
.5160
.5199
.5239
.5279
.5319
.5359
.1
.5398
.5438
.5478
.5517
.5557
.5596
.5636
.5675
.5714
.5753
.2
.5793
.5832
.5871
.5910
.5948
.5987
.6026
.6064
.6103
.6141
.6255
.6480
.6844
.3
.6179
.6217
.6293
.6331
.6368 .6406
.6443
.6517
4
.6554
.6591
.6628
.6664
.6700
.6736
.6772
.6808
.6879
.5
.6915
.6950
.6985
.7019
.7054
.7088
.7123
7157
.7190
.7224
.7549
.7852
.6
.7257
.7291
.7324
.7357
.7389
.7422
.7454
.7486
.7517
.7
.7580
.7611
.7642
.7673
.7704
.7734
.7764
.7794
.7823
.8
.7881
.7910
.7939
.7967
.7995
.8023
.8051
.8078
.8106
.8133
.9
.8159
.8186
.8212
.8238
.8264
.8289
.8315
.8340
.8365
8389
1.0
.8413
.8438
.8461
.8485
.8508
.8531
.8554
.8577
.8599
8621
1.1
8643
.8665
.8686
8708
.8729
.8749
.8770
8790
8810
.8830
1.2
.8849
.8869
.8888
.8907
.8925
8944
8962
.8980
.8997
.9015
1.3
9032
9049
9066
9082
9099
.9115
9131
.9147
9162
.9177
1.4
9192
9207
9222
.9236
.9251
.9265
.9279
9292
.9306
.9319
9441
9545
1.5
9332
9345
9357
9370
9382
.9394
.9406
.9418
9429
1.6
9452
9463
9474
9484
.9495
.9505
9515
9525
.9535
1.7
9554
.9564
9573
9582
9591
.9599
9608
9616
.9625
9633
1.8
.9641
9649
9656
9664
9671
9678
9686
9693
9699
.9706
1.9
9713
9719
9726
9732
.9738
9744
9750
9756
.9761
.9767
20
9772
9778
9783
9788
.9793
.9798
.9803
9808
9812
9817
21
9821
9826
9830
9834
.9838
.9842
.9846
9850
.9854
.9857
22
9861
9864
9868
9871
.9875
.9878
.9881
9884
.9887
.9890
2.3
9893
9896
9898
9901
.9904
.9906
.9909
.9911
.9913
.9916
24
9918
9920
9922
9925
.9927
9929
.9931
9932
.9934
9936
25
.9938
9940
9941
9943
.9945
.9946
.9948
.9949
.9951
.9952
26
.9953
.9955
9956
9957
9960
.9963
9959
9969
.9961
.9962
.9964
27
9965
9966
.9967
9968
.9970
.9971
.9972
.9973
.9974
2.8
.9974
9975
.9976
.9977
9977
.9978
.9979
.9979
.9980
9981
29
9981
9982
9982
9983
.9984
9984
.9985
9985
9986
.9986
3.0
.9987
9987
9987
.9988
.9988
.9989
.9989
.9989
.9990
.9990
3.1
9990
9991
9991
9991
.9992
.9992
.9992
.9992
.9993
.9993
9993
9995
3.2
9993
9994
.9994
9994
.9994
9994
9995
9995
.9995
3.3
.9995
.9995
.9996
9996
.9996
.9996
.9996
9996
.9997
3.4
.9997
9997
9997
.9997
.9997
.9997
.9997
.9997
.9997
.9998
Transcribed Image Text:Standard Normal Distrībution Function: (z) =Le-y*/2 dy .00 .01 02 03 04 .05 06 07 09 .0 .5000 .5040 .5080 .5120 .5160 .5199 .5239 .5279 .5319 .5359 .1 .5398 .5438 .5478 .5517 .5557 .5596 .5636 .5675 .5714 .5753 .2 .5793 .5832 .5871 .5910 .5948 .5987 .6026 .6064 .6103 .6141 .6255 .6480 .6844 .3 .6179 .6217 .6293 .6331 .6368 .6406 .6443 .6517 4 .6554 .6591 .6628 .6664 .6700 .6736 .6772 .6808 .6879 .5 .6915 .6950 .6985 .7019 .7054 .7088 .7123 7157 .7190 .7224 .7549 .7852 .6 .7257 .7291 .7324 .7357 .7389 .7422 .7454 .7486 .7517 .7 .7580 .7611 .7642 .7673 .7704 .7734 .7764 .7794 .7823 .8 .7881 .7910 .7939 .7967 .7995 .8023 .8051 .8078 .8106 .8133 .9 .8159 .8186 .8212 .8238 .8264 .8289 .8315 .8340 .8365 8389 1.0 .8413 .8438 .8461 .8485 .8508 .8531 .8554 .8577 .8599 8621 1.1 8643 .8665 .8686 8708 .8729 .8749 .8770 8790 8810 .8830 1.2 .8849 .8869 .8888 .8907 .8925 8944 8962 .8980 .8997 .9015 1.3 9032 9049 9066 9082 9099 .9115 9131 .9147 9162 .9177 1.4 9192 9207 9222 .9236 .9251 .9265 .9279 9292 .9306 .9319 9441 9545 1.5 9332 9345 9357 9370 9382 .9394 .9406 .9418 9429 1.6 9452 9463 9474 9484 .9495 .9505 9515 9525 .9535 1.7 9554 .9564 9573 9582 9591 .9599 9608 9616 .9625 9633 1.8 .9641 9649 9656 9664 9671 9678 9686 9693 9699 .9706 1.9 9713 9719 9726 9732 .9738 9744 9750 9756 .9761 .9767 20 9772 9778 9783 9788 .9793 .9798 .9803 9808 9812 9817 21 9821 9826 9830 9834 .9838 .9842 .9846 9850 .9854 .9857 22 9861 9864 9868 9871 .9875 .9878 .9881 9884 .9887 .9890 2.3 9893 9896 9898 9901 .9904 .9906 .9909 .9911 .9913 .9916 24 9918 9920 9922 9925 .9927 9929 .9931 9932 .9934 9936 25 .9938 9940 9941 9943 .9945 .9946 .9948 .9949 .9951 .9952 26 .9953 .9955 9956 9957 9960 .9963 9959 9969 .9961 .9962 .9964 27 9965 9966 .9967 9968 .9970 .9971 .9972 .9973 .9974 2.8 .9974 9975 .9976 .9977 9977 .9978 .9979 .9979 .9980 9981 29 9981 9982 9982 9983 .9984 9984 .9985 9985 9986 .9986 3.0 .9987 9987 9987 .9988 .9988 .9989 .9989 .9989 .9990 .9990 3.1 9990 9991 9991 9991 .9992 .9992 .9992 .9992 .9993 .9993 9993 9995 3.2 9993 9994 .9994 9994 .9994 9994 9995 9995 .9995 3.3 .9995 .9995 .9996 9996 .9996 .9996 .9996 9996 .9997 3.4 .9997 9997 9997 .9997 .9997 .9997 .9997 .9997 .9997 .9998
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