Find the indicated z-scores shown in the graph. Standard Normal DistributionStandard Normal DistributionAreaAreaz.09.08.07.06.05.04.03.02.01.00.00.01.02.03.04.05.06.07.08.09- 3.4- 3.3- 3.2- 3.1.0002.0003.0003.0003.0003.0003.0003.0003.0003.0003-3.40.050805160.S000.53985040.5438.512055175199.5239563652795319535957530.0.0003.0005.00050007 .0007.0004.0004.0005.0004.0004.0004.0004.0005.0005.0005.0007-3.30.155575596.59875478567557140.1.0006.0006.0006.0006.0006.0007-3.20.2.5793.58325871.5910.5948.6026.60646103.61410.2- 3.1- 3.0.0008.0008.0008.0008.0009.0009.0009.00100.3.6179.62176591.6255.6628.6293.6664.6331.6700.6368.6736.7088.6406 .6443.6480.6844.6517.68790.3- 3.0.0010.0010.0011.0011.0011.0012.0012.0013.0013.00130.4.6554.6772.68080.4- 2.9.0014.0014.0015.0015.0016.0016.0017.0018.0018.0019-2.90.5.7123.6915.72576950.7291.6985.7324.7019.7357.7054.7157.7190.7517.72240.5-2.8- 2.7.0024.0026- 2.8- 2.7.0019.0020.0021.00210022.0030.0023.0023.0032.00250.6.7389.7422.7454.7486.75490.6.0026.0027.0028.0029.0031.0033.0034.00350.7.7580.7611.7642.7673.7704.77348023.7764.8051.8315.7794.7823.78520.7- 2.6- 2.5- 2.4- 2.3.0038- 2.6- 2.5.0036.00370039.7995.0040.0054.0041.0043.0044.0045.00470.8,7881.815984137910,7939,7967.80788106836581330.8.0048.0049.0051.0052.0055.0057.0059.0060.00620.98186.8212.8238826485088289.8340.83890.9.0064.0066.0068.0069.0071.0073.0075.0078.0080.0082-2.41.08438.8461.8686.84858531.8554877085778790859986211.0.0084.0087.0089.0091.0094.0096.009901020104.0107-2.31.1.86438665.8708.87298749881088301.1-2.2.0110.0113.0116.0119.0122.0125.0129.0132.01368925.0139.0179-2.21.2884988698888.89078944.9115.8962.913189808997.901591771.201740222.0170-2.1- 2.090669147- 2.1- 2.0.0143.0183.0146.0150.0192.0154.0158.0202.0162.01661.3.9032.9049.9082.9236.9099.91621.3.0188.0197.0207.0212.02170228.9207.93451.4.91929222.9251.9265.9279.9292.9306.93191.4-1.9.0233.0294.0239.0301.0244.03070250.0314.0256.0322.0262.0268.0336.0274.0281.0351.0287.0359.0446- 1.91.5.9332.9357.9370.93829394.9406.9418.942994411.5- 1.8- 1.7- 1.8.0329.03441.69452.94639474.94849495.9505.9515.9525.9535.95459633.97061.6- 1.7-1.6.0367.0375.0384.0392.0401 .0409.0418.0427.04361.7.95549608 .9616.9564.9649.9573.9656.9582.95919599962596991.7.0455.0465.0571.0475.04850495.0505.0618.0749.0901.0516.0526.0537.0655.0548- 1.6- 1.51.8.9641.9664.9671.9678.9686.96931.8.0606.9713.9772.9750 .9756.9803.9808-1.5.0559.0582.0594.0630.0764.0643.06681.9.9719.9726.9732.9738.9744.9761.97671.9- 1.4- 1.3- 1.2-1.4.0681.9798.0694.0838.0708.0721.0735.0885.1056.0778.0793.08082.0.9778,9783.9788.9793.9812.98172.0- 1.3- 1.2- 1.1.0823.0853.0869.0918.0934.0951.09682.1.9821.9826.9830.9834.9838.9842.9846 .9850.9854.98572.1.0985.1003.9881.1020.1210.1038.1230.1446.1075.1093.1112.1131.1335.1151.1357.15872.2.9861.9864.9893 9896.9868.9898.9871.9901.9875.9904.9878.9906.9884.9887.9913.9890991699362.2-1.1.1170.1379.1611 .1635.1190.1251.1271.1292.1314-1.12.3.9909 99112.3.1469- 1.0-0.9-0.8- 1.0.1401.1423.1492.1515.1539.1788.15622.4.9918.9920.9922.9925.9927.9929.9931.9932.99342.4-0.9.1660.1685.1711.1736.1762.1814.18412.5.9938.9940.9941.9943.9945.9946.9948.9949.9951.99522.5-0.8.186721482451.1894.1922.2206.1949.1977.2005.2033232726432061235826762090238921192.6.9953.9955.9956.9957.9959.9960.9961.9971.9962.99639964.99742.6-0.721772236.9968226625782296.242027433085-0.72.7.9965.9966.9967.9969.99709972.997999732.7-0.62483.2514254626112709-0.62.89974.9975.9976.9982.9987.9977.9977.9978.9979.9980.9986.9990.99812.8-0.52776.28103156.2843287729122946.2981.30153050-0.52.9.9981.9987.9982.9987.9983.9984.9988.9984.9989.9985 .9985.9989.9986.99902.9-0.43121.319232283264.3300.3336.337234093446-0.43.0.9988.99893.03483385935203897.9990 9991.9993.9993.3557.35943632.36694052.3707374537833821-0.3-0.2-0.13.1.9991.9991.9992.9994.9992.9992.9992.9993.99959993.9995-0.33.1.3936.3974.436440134090448341294168420746023.2.9994.9994.9996-0.2.9994.9994.99953.2-0.14247.4286432544044443452245623.3.9995 9995 .9995.9996.99969996.9996.9996.99973.3-0.04641.468147214761480148404880492049605000- 0.03.4.9997.9997.9997.99979997.999799979997.999799983.4.09.08.07.06.05.04.03.02.01.00z.00.01.02.03.04.05.06.07.08.09 Find the indicated z-scores shown in the graph.Click to view page 1 of the table.Click to view page 2 of the table.0.02220.0222z=? Ó z=?The z-scores are(Use a comma to separate answers as needed. Round to two decimal places as needed.)

From the provided information, The z score for the left side of the curve can be obtained as:

Find the indicated z-scores shown in the graph! Click to view page 1 of the table. Click to view page 2 of the table. 0.0222 0.0222 z=? ở z=? The z-scores are (Use a comma to separate answers as needed. Round to two decimal places as needed.)

Find the indicated z-scores shown in the graph! Click to view page 1 of the table. Click to view page 2 of the table. 0.0222 0.0222 z=? ở z=? 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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Concept explainers

Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.

Question

Find the indicated z-scores shown in the graph.

Standard Normal Distribution
Standard Normal Distribution
Area
Area
z
.09
.08
.07
.06
.05
.04
.03
.02
.01
.00
.00
.01
.02
.03
.04
.05
.06
.07
.08
.09
- 3.4
- 3.3
- 3.2
- 3.1
.0002
.0003
.0003
.0003
.0003
.0003
.0003
.0003
.0003
.0003
-3.4
0.0
5080
5160
.S000
.5398
5040
.5438
.5120
5517
5199
.5239
5636
5279
5319
5359
5753
0.0
.0003
.0005
.0005
0007 .0007
.0004
.0004
.0005
.0004
.0004
.0004
.0004
.0005
.0005
.0005
.0007
-3.3
0.1
5557
5596
.5987
5478
5675
5714
0.1
.0006
.0006
.0006
.0006
.0006
.0007
-3.2
0.2
.5793
.5832
5871
.5910
.5948
.6026
.6064
6103
.6141
0.2
- 3.1
- 3.0
.0008
.0008
.0008
.0008
.0009
.0009
.0009
.0010
0.3
.6179
.6217
6591
.6255
.6628
.6293
.6664
.6331
.6700
.6368
.6736
.7088
.6406 .6443
.6480
.6844
.6517
.6879
0.3
- 3.0
.0010
.0010
.0011
.0011
.0011
.0012
.0012
.0013
.0013
.0013
0.4
.6554
.6772
.6808
0.4
- 2.9
.0014
.0014
.0015
.0015
.0016
.0016
.0017
.0018
.0018
.0019
-2.9
0.5
.7123
.6915
.7257
6950
.7291
.6985
.7324
.7019
.7357
.7054
.7157
.7190
.7517
.7224
0.5
-2.8
- 2.7
.0024
.0026
- 2.8
- 2.7
.0019
.0020
.0021
.0021
0022
.0030
.0023
.0023
.0032
.0025
0.6
.7389
.7422
.7454
.7486
.7549
0.6
.0026
.0027
.0028
.0029
.0031
.0033
.0034
.0035
0.7
.7580
.7611
.7642
.7673
.7704
.7734
8023
.7764
.8051
.8315
.7794
.7823
.7852
0.7
- 2.6
- 2.5
- 2.4
- 2.3
.0038
- 2.6
- 2.5
.0036
.0037
0039
.7995
.0040
.0054
.0041
.0043
.0044
.0045
.0047
0.8
,7881
.8159
8413
7910
,7939
,7967
.8078
8106
8365
8133
0.8
.0048
.0049
.0051
.0052
.0055
.0057
.0059
.0060
.0062
0.9
8186
.8212
.8238
8264
8508
8289
.8340
.8389
0.9
.0064
.0066
.0068
.0069
.0071
.0073
.0075
.0078
.0080
.0082
-2.4
1.0
8438
.8461
.8686
.8485
8531
.8554
8770
8577
8790
8599
8621
1.0
.0084
.0087
.0089
.0091
.0094
.0096
.0099
0102
0104
.0107
-2.3
1.1
.8643
8665
.8708
.8729
8749
8810
8830
1.1
-2.2
.0110
.0113
.0116
.0119
.0122
.0125
.0129
.0132
.0136
8925
.0139
.0179
-2.2
1.2
8849
8869
8888
.8907
8944
.9115
.8962
.9131
8980
8997
.9015
9177
1.2
0174
0222
.0170
-2.1
- 2.0
9066
9147
- 2.1
- 2.0
.0143
.0183
.0146
.0150
.0192
.0154
.0158
.0202
.0162
.0166
1.3
.9032
.9049
.9082
.9236
.9099
.9162
1.3
.0188
.0197
.0207
.0212
.0217
0228
.9207
.9345
1.4
.9192
9222
.9251
.9265
.9279
.9292
.9306
.9319
1.4
-1.9
.0233
.0294
.0239
.0301
.0244
.0307
0250
.0314
.0256
.0322
.0262
.0268
.0336
.0274
.0281
.0351
.0287
.0359
.0446
- 1.9
1.5
.9332
.9357
.9370
.9382
9394
.9406
.9418
.9429
9441
1.5
- 1.8
- 1.7
- 1.8
.0329
.0344
1.6
9452
.9463
9474
.9484
9495
.9505
.9515
.9525
.9535
.9545
9633
.9706
1.6
- 1.7
-1.6
.0367
.0375
.0384
.0392
.0401 .0409
.0418
.0427
.0436
1.7
.9554
9608 .9616
.9564
.9649
.9573
.9656
.9582
.9591
9599
9625
9699
1.7
.0455
.0465
.0571
.0475
.0485
0495
.0505
.0618
.0749
.0901
.0516
.0526
.0537
.0655
.0548
- 1.6
- 1.5
1.8
.9641
.9664
.9671
.9678
.9686
.9693
1.8
.0606
.9713
.9772
.9750 .9756
.9803
.9808
-1.5
.0559
.0582
.0594
.0630
.0764
.0643
.0668
1.9
.9719
.9726
.9732
.9738
.9744
.9761
.9767
1.9
- 1.4
- 1.3
- 1.2
-1.4
.0681
.9798
.0694
.0838
.0708
.0721
.0735
.0885
.1056
.0778
.0793
.0808
2.0
.9778
,9783
.9788
.9793
.9812
.9817
2.0
- 1.3
- 1.2
- 1.1
.0823
.0853
.0869
.0918
.0934
.0951
.0968
2.1
.9821
.9826
.9830
.9834
.9838
.9842
.9846 .9850
.9854
.9857
2.1
.0985
.1003
.9881
.1020
.1210
.1038
.1230
.1446
.1075
.1093
.1112
.1131
.1335
.1151
.1357
.1587
2.2
.9861
.9864
.9893 9896
.9868
.9898
.9871
.9901
.9875
.9904
.9878
.9906
.9884
.9887
.9913
.9890
9916
9936
2.2
-1.1
.1170
.1379
.1611 .1635
.1190
.1251
.1271
.1292
.1314
-1.1
2.3
.9909 9911
2.3
.1469
- 1.0
-0.9
-0.8
- 1.0
.1401
.1423
.1492
.1515
.1539
.1788
.1562
2.4
.9918
.9920
.9922
.9925
.9927
.9929
.9931
.9932
.9934
2.4
-0.9
.1660
.1685
.1711
.1736
.1762
.1814
.1841
2.5
.9938
.9940
.9941
.9943
.9945
.9946
.9948
.9949
.9951
.9952
2.5
-0.8
.1867
2148
2451
.1894
.1922
.2206
.1949
.1977
.2005
.2033
2327
2643
2061
2358
2676
2090
2389
2119
2.6
.9953
.9955
.9956
.9957
.9959
.9960
.9961
.9971
.9962
.9963
9964
.9974
2.6
-0.7
2177
2236
.9968
2266
2578
2296
.2420
2743
3085
-0.7
2.7
.9965
.9966
.9967
.9969
.9970
9972
.9979
9973
2.7
-0.6
2483
.2514
2546
2611
2709
-0.6
2.8
9974
.9975
.9976
.9982
.9987
.9977
.9977
.9978
.9979
.9980
.9986
.9990
.9981
2.8
-0.5
2776
.2810
3156
.2843
2877
2912
2946
.2981
.3015
3050
-0.5
2.9
.9981
.9987
.9982
.9987
.9983
.9984
.9988
.9984
.9989
.9985 .9985
.9989
.9986
.9990
2.9
-0.4
3121
.3192
3228
3264
.3300
.3336
.3372
3409
3446
-0.4
3.0
.9988
.9989
3.0
3483
3859
3520
3897
.9990 9991
.9993
.9993
.3557
.3594
3632
.3669
4052
.3707
3745
3783
3821
-0.3
-0.2
-0.1
3.1
.9991
.9991
.9992
.9994
.9992
.9992
.9992
.9993
.9995
9993
.9995
-0.3
3.1
.3936
.3974
.4364
4013
4090
4483
4129
4168
4207
4602
3.2
.9994
.9994
.9996
-0.2
.9994
.9994
.9995
3.2
-0.1
4247
.4286
4325
4404
4443
4522
4562
3.3
.9995 9995 .9995
.9996
.9996
9996
.9996
.9996
.9997
3.3
-0.0
4641
.4681
4721
4761
4801
4840
4880
4920
4960
5000
- 0.0
3.4
.9997
.9997
.9997
.9997
9997
.9997
9997
9997
.9997
9998
3.4
.09
.08
.07
.06
.05
.04
.03
.02
.01
.00
z
.00
.01
.02
.03
.04
.05
.06
.07
.08
.09

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What was the median commute time?
how did you find the Z score?
Joselyn hopes to receive a grade of B or better in her statistics class. Currently she has scored 75, 83, and 81 on her three in-class tests and also has a homework average of 88. Her professor calculates the class grade by finding the mean of five grades: three in-class tests, the homework average and the final exam. What is the minimum score Joselyn must earn on the final exam to have a class grade (mean) of 80? A. 67 B. 95 C. 70 D. 73
Thanks. Why is Kathy's score considered better-is it because it is a posituve score? What does the Z score represent in this case?
using the picture included to answer Besides a bar chart, what would be another appropriate graph to display this data set?
Hillary and Devin will collect data to find out where the seventh-grade students should take their field trip. Which group should Hillary and Devin survey to collect the best data?
What is the equation of finding an estimate on a negative scatter plot?
How do I find the standardized z-score?
Does the mean represent the center of the data?
If a students rank in a class of 200 is 12, find the students percentile rank
find 27th percentile of data 41,42,45,46,48,49,50,52,53,55,58
Use the following table to answer Questions 11 – 14. The numbers represent the points scored in 20 high school basketball games. 25 33 33 43 44 49 50 53 54 54 54 54 57 58 62 63 63 65 66 69 11. Construct a frequency distribution table of the data. Use class width of 10 and start first class with 20.