Find the area of the shaded region. The graph depicts the standard normal distribution of bone density scores with mean 0 and standard deviation 1.   z= -0.85  and  z= 1.25   The area of the shaded region is __________ (Rounded to four 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
icon
Related questions
Question

Find the area of the shaded region. The graph depicts the standard normal distribution of bone density scores with mean 0 and standard deviation 1.

 

z= -0.85  and  z= 1.25

 

The area of the shaded region is __________ (Rounded to four decimal places as needed.)

00
01
02
03
04
as
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
2.9
3.0
3.1
3.2
3.3
3.4
3.50
and up
Standard Normal (z) Distribution:
.00
5000
5398
5795 5832
6179
6217
6554
659
6950
.7291
7257
7580
7881
8159
01
5040
5438
8413
8643
8849
9032
9049
9192
9207
9332 9345
9452
9463
.9554 9564
9641
9713
9772
9981
9987
9861
9893
9918 9920
9938
9990
9993
9995
9997
9999
7910
8186 8212
8438
8665
9719
9778
9826
9864
.9953 .9955
.9965
9974
1645 0.9500
2.575 0.9950
02
5080
5478
5871
6255
6628
6985
7324
7642
7939
9966
9896 9898
9922
9941
8461
8686
8868
9066
9995
9997
9222
9357
9414
9673
9656
9726
9783
9030
9868
9956
9967
9975 9976
9982
9982
9987 9987
9991
9991
9994
POSITIVE Z Scores
9997
.03
5120
5910
6293
6664
04
S160
$199
.5657 5696
5948
5987
6331
6368
6700
6736
7019
7054
.7088
7357 .7389 7422
3673
.7704
7734
7995
8023 8051
8289
.8315
8631
8749
8238
8485
8708
8907
9082
9236
9370
9484
9582
9664
9732
9788
9834
9871
9901
9925
9943
9957
9968
9977
9983
9988
9991
9994
9996
9997
Cumulative Area from the LEFT
05.06.07
08
5239
5279
.5636 5675
6026 6064
6443
8508
8729
8925
.9099
9251
9382
9495
9591
9671
9738
.9793
.9830
.9875
.9904
9927
9945 .9946
NOTE: For values of z above 3.49, use 0.9999 for the area.
"Use these common values that result from interpolation
z score
9115
9265
9505
A 9599
9678
9744
.9798
9842
.9959
9960
9909
9970
9977 9978
9984
9988
9992
9994
9996
9997
9984
9909
9992
.6406
6772
9997
7123
3454
.7764
.8554
8770
8962
.9131
.9681
.9906 .9909
9929
9931
9279
9406
9515
.9608
.9686
.9750
.9603
9996
9961
9971
9979
9985
6866
.9992
9994
9666
9997
8099
7157
7486
7794
8078
8340
8577
8790
8900
.9147
9292
9416 9429
9535
9756
.9808
5319
5714
9525
9616 9625
9693
9699
9761
9812
9854
9887
9913
9934
9150
6103
6480
6844
7190
7517
.7823
8106
8365
8599
8810
8997
9162
9306
9972
9979
9985
9989
9992
.9995
9996
9997
-9884
.9911
9932
.9949 ..9951
99629963
9975
9900
9866
9990
9993
9995
9996
9997
09
5359
5753
6141
6517
6879
7224
7549
.7852
8133
8389
8621
8830
9015
9177
9319
9441
9545
9706
9817
9857
9890
9916
.9936
9964
.9974
9901
9866
9990
9993
9997
9998
Common Critical Valux
Confidence | Critical
Level
0.90
0.95
0.99
1.645
1.96
2.575
Transcribed Image Text:00 01 02 03 04 as 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 2.9 3.0 3.1 3.2 3.3 3.4 3.50 and up Standard Normal (z) Distribution: .00 5000 5398 5795 5832 6179 6217 6554 659 6950 .7291 7257 7580 7881 8159 01 5040 5438 8413 8643 8849 9032 9049 9192 9207 9332 9345 9452 9463 .9554 9564 9641 9713 9772 9981 9987 9861 9893 9918 9920 9938 9990 9993 9995 9997 9999 7910 8186 8212 8438 8665 9719 9778 9826 9864 .9953 .9955 .9965 9974 1645 0.9500 2.575 0.9950 02 5080 5478 5871 6255 6628 6985 7324 7642 7939 9966 9896 9898 9922 9941 8461 8686 8868 9066 9995 9997 9222 9357 9414 9673 9656 9726 9783 9030 9868 9956 9967 9975 9976 9982 9982 9987 9987 9991 9991 9994 POSITIVE Z Scores 9997 .03 5120 5910 6293 6664 04 S160 $199 .5657 5696 5948 5987 6331 6368 6700 6736 7019 7054 .7088 7357 .7389 7422 3673 .7704 7734 7995 8023 8051 8289 .8315 8631 8749 8238 8485 8708 8907 9082 9236 9370 9484 9582 9664 9732 9788 9834 9871 9901 9925 9943 9957 9968 9977 9983 9988 9991 9994 9996 9997 Cumulative Area from the LEFT 05.06.07 08 5239 5279 .5636 5675 6026 6064 6443 8508 8729 8925 .9099 9251 9382 9495 9591 9671 9738 .9793 .9830 .9875 .9904 9927 9945 .9946 NOTE: For values of z above 3.49, use 0.9999 for the area. "Use these common values that result from interpolation z score 9115 9265 9505 A 9599 9678 9744 .9798 9842 .9959 9960 9909 9970 9977 9978 9984 9988 9992 9994 9996 9997 9984 9909 9992 .6406 6772 9997 7123 3454 .7764 .8554 8770 8962 .9131 .9681 .9906 .9909 9929 9931 9279 9406 9515 .9608 .9686 .9750 .9603 9996 9961 9971 9979 9985 6866 .9992 9994 9666 9997 8099 7157 7486 7794 8078 8340 8577 8790 8900 .9147 9292 9416 9429 9535 9756 .9808 5319 5714 9525 9616 9625 9693 9699 9761 9812 9854 9887 9913 9934 9150 6103 6480 6844 7190 7517 .7823 8106 8365 8599 8810 8997 9162 9306 9972 9979 9985 9989 9992 .9995 9996 9997 -9884 .9911 9932 .9949 ..9951 99629963 9975 9900 9866 9990 9993 9995 9996 9997 09 5359 5753 6141 6517 6879 7224 7549 .7852 8133 8389 8621 8830 9015 9177 9319 9441 9545 9706 9817 9857 9890 9916 .9936 9964 .9974 9901 9866 9990 9993 9997 9998 Common Critical Valux Confidence | Critical Level 0.90 0.95 0.99 1.645 1.96 2.575
better print out
NEGATIVE Z Scores
-3.50
and
lower
-33
-32
-3.1
-3.0
-2.9
-2.8
-2.7
-2.6
-2.5
-2.4
-2.3
-22
-21
-20
-19
-18
-17
-16
-15
-14
-13
-12
-11
-10
-0.9
-0.8
-07
-0.6
-0.5
-0.4
-0.3
-0.2
-0.1
-0.0
Standard Normal (2) Distribution: Cumulative Area from the LEFT
02
.05
.06
.00
0026
0035
0047
0062
0001
0005
.0003 0003 .0003 .0003 0003 0003 .0003
0005 0005 0004 0004 0004
0007 0007 0006 0006 0006 0006
0008
0010
0009 .0009 .0009
0008
0013
oon
0019
.0016
0022
0021
0030 0029
0082
0107
0139
0179
0228
0287
0359
0446
0548
0668
0808
0968
1151
1357
1587
1841
2119
2420
2743
3085
3666
4207
4602
5000
0080
0104
0136
0174
0222
0281
0351
0436
0537
0655
0793
0951
3131
1335
0013
0013
0012
0018 0018
0016
0025
0024 .0023
0023
0034
0033 0032
0031
0045
0044 0043 0041
0060 0050 0057 .0055
03
0170
0217
0274
0344
0427
0526
0643
0778
0934
1112
0078 .0075
0102
0099
0132
0129
0166
0212
0268
1314
1539
1788
2061
2358
2676
1814
2090
2389
2709
3050
3015
3409
3372
3783
3745
4168
4129
4562
4522
4960 4920
0012
.0017
0336
0418
0516
0630
0764
0918
1093
1292
1515
1762
2033
2327
.04
2981
3707
4090
4483
4680
0040
0054
.0073 .0071
0096
0125
0162
0207
0262
0094
0122
0158
0329
0322
0409 0401
0202
0256
05050495
0618
0606
0749
0735
0901 0885
3075
3056
3251
2946
3300
1271
3492
1469
1736
3711
2005 1977
2296
2266
2611
2578
2912
3264
3632
4052
4013
4443
4404
4840 4801
NOTE: For values of z below-3.49, use 0.0001 for the area.
"Use these common values that result from interpolation
z score Area
-1645 0.0500
-2.575 0.0050
0006
.0008
.com
.0015
0004 0004
0039
0052
.0069
0091
019
0154
0197
0250
0314
0392
0485
0594
0721
0869
3038
1230
3446
1685
1949
2236
2546
2877
.07
3594
3974
4364
0003 0003
0005
0008
08
0007
.com
0010
0015
0014
0021
0020
0028
0027
0038 0037
0051 . 0049
00680066
0307
0384
0475
0582
0708
0853
3020
1210
3423
1660
1922
2206
2514
2843
0089 0087
0116
0113
0150
0146
0192
0108
0244
0239
3557
3936
0004
0005
4721
0301
0375
0465
0571
0694
0838
3003
3156
3520
09
3897
4206
A6
0002
0003
DO05
0007
0010
0014
0019
0026
0036
_0048
0064
0064
סום
1190 1170
3401
1635
1894
2177
2483
2810
0143
0183
0233
0294
0367
0455
0559
0681
0823
0985
3379
3611
1867
2148
2451
2776
3121
3483
3859
A247
A641
Transcribed Image Text:better print out NEGATIVE Z Scores -3.50 and lower -33 -32 -3.1 -3.0 -2.9 -2.8 -2.7 -2.6 -2.5 -2.4 -2.3 -22 -21 -20 -19 -18 -17 -16 -15 -14 -13 -12 -11 -10 -0.9 -0.8 -07 -0.6 -0.5 -0.4 -0.3 -0.2 -0.1 -0.0 Standard Normal (2) Distribution: Cumulative Area from the LEFT 02 .05 .06 .00 0026 0035 0047 0062 0001 0005 .0003 0003 .0003 .0003 0003 0003 .0003 0005 0005 0004 0004 0004 0007 0007 0006 0006 0006 0006 0008 0010 0009 .0009 .0009 0008 0013 oon 0019 .0016 0022 0021 0030 0029 0082 0107 0139 0179 0228 0287 0359 0446 0548 0668 0808 0968 1151 1357 1587 1841 2119 2420 2743 3085 3666 4207 4602 5000 0080 0104 0136 0174 0222 0281 0351 0436 0537 0655 0793 0951 3131 1335 0013 0013 0012 0018 0018 0016 0025 0024 .0023 0023 0034 0033 0032 0031 0045 0044 0043 0041 0060 0050 0057 .0055 03 0170 0217 0274 0344 0427 0526 0643 0778 0934 1112 0078 .0075 0102 0099 0132 0129 0166 0212 0268 1314 1539 1788 2061 2358 2676 1814 2090 2389 2709 3050 3015 3409 3372 3783 3745 4168 4129 4562 4522 4960 4920 0012 .0017 0336 0418 0516 0630 0764 0918 1093 1292 1515 1762 2033 2327 .04 2981 3707 4090 4483 4680 0040 0054 .0073 .0071 0096 0125 0162 0207 0262 0094 0122 0158 0329 0322 0409 0401 0202 0256 05050495 0618 0606 0749 0735 0901 0885 3075 3056 3251 2946 3300 1271 3492 1469 1736 3711 2005 1977 2296 2266 2611 2578 2912 3264 3632 4052 4013 4443 4404 4840 4801 NOTE: For values of z below-3.49, use 0.0001 for the area. "Use these common values that result from interpolation z score Area -1645 0.0500 -2.575 0.0050 0006 .0008 .com .0015 0004 0004 0039 0052 .0069 0091 019 0154 0197 0250 0314 0392 0485 0594 0721 0869 3038 1230 3446 1685 1949 2236 2546 2877 .07 3594 3974 4364 0003 0003 0005 0008 08 0007 .com 0010 0015 0014 0021 0020 0028 0027 0038 0037 0051 . 0049 00680066 0307 0384 0475 0582 0708 0853 3020 1210 3423 1660 1922 2206 2514 2843 0089 0087 0116 0113 0150 0146 0192 0108 0244 0239 3557 3936 0004 0005 4721 0301 0375 0465 0571 0694 0838 3003 3156 3520 09 3897 4206 A6 0002 0003 DO05 0007 0010 0014 0019 0026 0036 _0048 0064 0064 סום 1190 1170 3401 1635 1894 2177 2483 2810 0143 0183 0233 0294 0367 0455 0559 0681 0823 0985 3379 3611 1867 2148 2451 2776 3121 3483 3859 A247 A641
Expert Solution
steps

Step by step

Solved in 4 steps with 2 images

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman