Answered: 9. For a standardized normal…

Math

Statistics

9. For a standardized normal distribution, calculate the probabilities below. a. P(z< 1.1) b. P(z20.60) c. P(-1.26

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

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

9. For a standardized normal distribution, calculate the probabilities below.
a. P(z<1.1)
b. P(z20.60)
c. P(-1.26 <z<2.05)
1 Click the icon to view the standard normal table.
a. P(z<1.1) =
(Round to four decimal places as needed.)
b. P(z20.60) =
(Round to four decimal places as needed.)
c. P(- 1.26 <z<2.05) =
(Round to four decimal places as needed.)
1: Standard Normal Distribution Table of the Area between 0 and z
.00
.01
.02
.03
.04
.05
.06
.07
.08
.09
0.0
.0000
0040 .0080 0120
.0160 .0199
0239
0279
.0319
.0359
0.1
.0398
0438
.0478 O517
.0557 .0596
0636
0675
.0714
0753
0.2
0160
.0948
.1331
.0793
.0832
.0871
.0987
1026
.1064
.1103
1141
0.3
.1179
.1217
.1255
1293
.1368
.1406
.1443
.1480
.1517
0.4
1554
1591
.1628
1664
.1700
.1736
.1772
.1808
.1844
.1879
0.5
.1915
.1950
.1985
2019
.2054
2088
2123
2157
2190
2224
0.6
2257
2291
.2324
2357
2389
2422
2454
2486
2517
2549
0.7
2580
2611
.2642
2673
2704
2734
2764
2794
2823
2852
0.8
2881
2910
2939
2967
2995
.3023
3051
3078
.3106
3133
0.9
3159
3186
3212
3238
3264
.3289
3315
3340
.3365
3389
1.0
3413
3438
3461
3485
.3508
3531
3554
3577
.3599
3621
1.1
3643
3665
3686
3708
3729
.3749
3770
3790
.3810
3830
1.2
.3849
3869
3888
3907
.3925
.3944
3962
3980
.3997
4015
1.3
4032
4049
4066
4082
4099
4115
4131
4147
4162
4177
1.4
4192
4207
4222
A236
4251
4265
4279
4292
4306
4319
1.5
4332
4345
4357
4370
4382
4394
4406
4418
4429
4441
1.6
4452
4463
4474
4484
4495
4505
4515
A525
4535
4545
1.7
4554
4564
4573
A582
4591
4599
4608
4616
4625
4633
1.8
4641
4649
4656
4664
4671
4678
4686
4693
4699
4706
1.9
4713
4719
.4726
4732
4738
4744
4750
4756
4761
4767
2.0
4772
4778
4783
4788
4793
4798
4803
4808
4812
4817
2.1
4821
4826
4830
4834
4838
4842
4846
4850
4854
4857
2.2
4861
4864
4868
A871
4875
4878
4881
4884
4887
4890
2.3
4893
4896
4898
4901
4904
4906
4909
4911
4913
4916
2.4
4918
4920
4922
4925
4927
4929
4931
4932
4934
4936
2.5
4938
4940
4941
4943
4945
4946
4948
4949
4951
4952
2.6
4953
4955
4956
4957
4959
4960
4961
4962
4963
4964
2.7
4965
4966
.4967
4968
4969
4970
4971
4972
4973
4974
2.8
4974
4975
4976
A977
4977
4978
4979
4979
4980
4981
2.9
4981
4982
4982
4983
4984
4984
4985
4985
4986
4986
3.0
4987
4987
4987
4988
4988
4989
4989
4989
4990
4990

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