What is the probability that 24% or fewer male employees will indicate that they have to pick up the slack for moms working flextime? The probability is enter your response here. (Round to four decimal places as needed.) Part 2 b. What is the probability that between 20% and 30% of male employees will indicate that they have to pick up the slack for moms working flextime? The probability is enter your response here. (Round to four decimal places as needed.) Part 3
What is the probability that 24% or fewer male employees will indicate that they have to pick up the slack for moms working flextime? The probability is enter your response here. (Round to four decimal places as needed.) Part 2 b. What is the probability that between 20% and 30% of male employees will indicate that they have to pick up the slack for moms working flextime? The probability is enter your response here. (Round to four decimal places as needed.) Part 3
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Flextime scheduling is often offered to help recruit and keep women employees who have children at home. Other workers sometimes view these flextime schedules as unfair. An article indicates that
normal distribution approximation to complete parts (a) through (d).
25%
of male employees state that they have to pick up the slack for moms working flextime schedules. A random sample is selected of
100
male employees working for companies offering flextime. Use the Question content area bottom
Part 1
a. What is the probability that
24%
or fewer male employees will indicate that they have to pick up the slack for moms working flextime?The probability is
enter your response here.
(Round to four decimal places as needed.)
Part 2
b. What is the probability that between
20%
and
30%
of male employees will indicate that they have to pick up the slack for moms working flextime?The probability is
enter your response here.
(Round to four decimal places as needed.)
Part 3
c. What is the probability that between
30%
and
33%
of male employees will indicate that they have to pick up the slack for moms working flextime?The probability is
enter your response here.
(Round to four decimal places as needed.)
Part 4
d. If a random sample of
500
is taken, how does this change the answers to (a) through (c)? What is the probability that
24%
or fewer male employees will indicate that they have to pick up the slack for moms working flextime?The probability is
enter your response here.
(Round to four decimal places as needed.)
Part 5
What is the probability that between
20%
and
30%
of male employees will indicate that they have to pick up the slack for moms working flextime?
Transcribed Image Text:Cumulative Probabili ties
000
0.01
0.02
0.03
0.04
0.05
0.06
0.08
0.09
-6.0
0.000000001
-55
0.000000019
-5.0
0.000000287
-4.5
0.000003398
0.00003 1671
0.00005
-4.0
-3.9
0.00005
0.00004
0.00004
0.00004
0.00004
0.00004
0.00004
0.00003 0.00003
-3.8
0.00007
0.00007
0.00007
0.00006
0.00006
0.00006
0.00006
0.00005
0.00005 0.00005
-3.7
0.00011
0.00010
0.00010
0.00010
0.00009
0.00009
0.00008
0.00008
0.00008 0.00008
-3.6
0.00016
0.00015
0.00015
0.00014
0.00014
0.00013
0.00013
0.00012
0.00012 0.00011
-35
0.00023
0.00022
0.00022
0.00021
0.00020
0.00019
0.00019
0.00018
0.00017 0.00017
-3.4
0.00034
0.00032
0.00031
0.00030
0.00029
0.00028
0.00027
0.00026
0.00025
0.00024
-33
0.00048
0.00047
0.00045
0.00043
0.00042
0.00040
0.00039
0.00038
0.00036
0.00035
-32
0.00069
0.00066
0.00064
0.00062
0.00060
0.00058
0.00056
0.00054
0.00052
0.00050
-3.1
0.00097
0.00094
0.00090
0.00087
0.00084
0.00082
0.00079
0.00076
0.00074
0.00071
-3.0
0.00135
0.00131
0.00126
0.0018
0.00122
0.0017
0.00118
0.00114
0.00111
0.00107
0.00103
0.00100
-2.9
0.0019
0.0018
0.0016
0.0016
0.0015
0.0015
0.0014
0.0014
0.0026
0.0025
0.0024
0.0023
0.0023
0.0022
0.0021
0.0021
0.0020
0.0019
-2.7
0.0035
0.0034
0.0033
0.0032
0.0031
0.0030
0.0029
0.0028
0.0027
0.0026
-2.6
0.0047
0.0045
0.0044
0.0043
0.0041
0.0040
0.0039
0.0038
0.0037
0.0036
0.0060
0.0080
0.0054
0.0071
-2.5
0.0062
0.0055
0.0049
0.0059
0.0078
0.0057
0.0052
0.0051
0.0048
-2.4
0.0082
0.0075
0.0073
0.0069
0.0068
0.0066
0.0064
-23
0.0107
0.0104
0.0102
0.0099
0.0096
0.0094
0.0091
0.0089
0.0087
0.0084
-22
0.0139
0.0136
0.0132
0.0129
0.0125
0.0122
0.0119
0.0116
0.0113
0.0110
-2.1
0.0179
0.0174
0.0170
0.0166
0.0162
0.0158
0.0154
0.0150
0.0146
0.0143
0.0202
0.0256
0.0322
0.0197
0.0250
0.0228
0.0217
0.0212
0.0207
0.0183
0.0233
0.0294
-2.0
0.0222
0.0192
0.0188
-1.9
0.0287
0.0359
0.0281
0.0274
0.0268
0.0262
0.0244
0.0239
-1.8
0.0351
0.0344
0.0336
0.0329
0.0409
0.0314
0.0307
0.0301
-1.7
0.0446
0.0436
0.0427
0.0418
0.0401
0.0392
0.0384
0.0375
0.0367
-1.6
0.0548
0.0537
0.0526
0.05 16
0.0505
0.0495
0.0485
0.0475
0.0465
0.0455
-15
0.0668
0.0655
0.0643
0.0630
0.0618
0.0606
0.0594
0.0582
0.0571
0.0559
-14
0.0808
0.0793
0.0778
0.0764
0.0749
0.0735
0.0721
0.0708
0.0694
0.0681
0.0901
0.1075
0.0885
0.1056
0.0853
0.0823
0.0985
-13
0.0968
0.0951
0.0934
0.0918
0.0869
0.0838
0.1093
0.1292
-12
0.1151
0.1357
0.1131
0.1112
0.1038
0.1020
0.1003
0.1314
0.1539
0.1788
0.1271
0.1492
-1.1
0.1335
0.1251
0.1230
0.1210
0.1190
0.1170
-1.0
0.1587
0.1562
0.1515
0.1469
0.1446
0.1423
0.1401
0.1379
-0.9
0.1841
0.1814
0.1762
0.1736
0.1711
0.1685
0.1660
0.1635
0.1611
-0.8
0.2119
0.2090
0.2061
0.2033
0.2005
0.1977
0.1949
0.1922
0.1894
0.1867
-0.7
0.2420
0.2388
0.2358
0.2327
0.2296
0.2266
0.2236
0.2206
0.2514
0.2177
0.2148
-0.6
0.2743
0.2709
0.2676
0.2643
0.2611
0.2578
0.2546
0.2482
0.2451
--0.5
0.3085
0.3050
0.3015
0.2981
0.2946
0.2912
0.2877
0.2843
0.2810
0.2776
-04
0.3446
0.3409
0.3372
0.3336
0.3300
0.3264
0.3228
0.3192
0.3156
0.3121
-0.3
0.3821
0.3783
0.3745
0.3707
0.3669
0.632
0.3594
0.3557
0.3520
0.3483
-02
0.4207
0.4168
0.4129
0.4090
0.4052
0.4013
0.3974
0.3936
0.3897
0.3859
-0.1
0.4602
0.4562
0.4522
0.4483
0.4443
0.4404
0.4364
0.4325
0.4286
0.4247
-0.0
0.5000
0.4960
0.4920
0.4880
0.4840
0.4801
0.4761
0.4721
0.4681
0.4641
000
0.01
0.02
0.03
0.04
0.05
0.06
0.07
0.08
0.09
Transcribed Image Text:Cumulative Probabilities
0.00
0.01
0.02
0.03
0.04
0.05
0.06
007
0.09
0.0
0.5000
0.5040
0.5080
0.5120
0.5160
0.5199
0.5239
0.5279
0.5675
0.5319
0.5359
0.1
0.5398
0.5438
0.5478
0.5517
0.5557
0.5596
0.5636
0.5714
0.5753
0.2
0.5793
0.5832
0.5871
0.5910
0.5948
0.5987
0.6026
0.6064
0.6103
0.6141
0.3
0.6179
0.6217
0.6591
0.6950
0.6255
0.6293
0.6331
0.6368
0.6406
0.6443
0.6480
0.6517
0.4
0.6554
0.6628
0.6664
0.6700
0.6736
0.6772
0.6808
0.6844
0.6879
0.5
0.6915
0.6985
0.7019
0.7054
0.7088
0.7123
0.7157
0.7190
0.7224
0.7257
0.7422
0.7734
0.6
0.7291
0.7324
0.7357
0.7389
0.7454
0.7486
0.7518
0.7549
0.7
0.7580
0.7612
0.7642
0.7673
0.7704
0.7764
0.7794
0.7823
0.7852
0.8078
0.8340
0.8577
0.8
0.7881
0.7910
0.7939
0.7967
0.7995
0.8023
0.8051
0.8106
0.8133
0.8186
0.8438
0.8665
0.8869
0.9
0.8159
0.8212
0.8238
0.8389
0.8264
0.8508
0.8289
0.8315
0.8554
0.8365
1.0
0.8413
0.8461
0.8485
0.8531
0.8599
0.8621
1.1
0.8643
0.8686
0.8708
0.8729
0.8749
0.8770
0.8790
0.8810
0.8830
1.2
0.8849
0.8888
0.8907
0.8925
0.8944
0.8962
0.8980
0.8997
0.9015
1.3
0.9032
0.9049
0.9066
0.9082
0.9099
0.9115
0.9131
0.9147
0.9162
0.9177
1.4
0.9192
0.9207
0.9222
0.9236
0.9251
0.9265
0.9279
0.9292
0.9306
0.9319
1.5
0.9332
0.9345
0.9357
0.9370
0.9382
0.9394
0.9505
0.9406
0.9418
0.9429
0.9441
0.9452
0.9554
0.9474
0.9573
1.6
0.9463
0.9484
0.9495
0.9515
0.9525
0.9535
0.9545
0.9591
0.9671
1.7
0.9564
0.9582
0.9599
0.9608
0.9616
0.9625
0.9633
0.9678
0.9744
1.8
0.9641
0.9649
0.9656
0.9664
0.9686
0.9693
0.9699
0.9706
1.9
0.9713
0.9719
0.9726
0.9732
0.9738
0.9750
0.9756
0.9761
0.9767
2.0
0.9772
0.9778
0.9783
0.9788
0.9793
0.9798
0.9803
0.9808
0.9812
0.9817
2.1
0.9821
0.9826
0.9830
0.9834
0.9838
0.9842
0.9846
0.9850
0.9854
0.9857
22
0.9861
0.9864
0.9868
0.9871
0.9875
0.9878
0.9881
0.9884
0.9887
0.9890
2.3
0.9893
0.9896
0.9898
0.9901
0.9904
0.9906
0.9909
0.9911
0.9913
0.9916
0.9927
0.9945
2.4
0.9918
0.9920
0.9922
0.9925
0.9929
0.9931
0.9932
0.9934
0.9936
2.5
0.9938
0.9940
0.9941
0.9943
0.9946
0.9948
0.9949
0.9951
0.9952
2.6
0.9953
0.9965
0.9955
0.9956
0.9957
0.9959
0.9960
0.9961
0.9962
0.9963
0.9964
2.7
0.9966
0.9967
0.9968
0.9969
0.9970
0.9971
0.9972
0.9973
0.9974
2.8
0.9974
0.9975
0.9976
0.9977
0.9977
0.9978
0.9979
0.9979
0.9980
0.9981
2.9
0.9981
0.99865
0.9982
0.9982
0.9983
0.99878
0.9984
0.9985
0.99889
0.9984
0.9985
0.9986
0.9986
0.99882
0.99916
3.0
0.99869
0.99874
0.99886
0.99893
0.99897
0.99900
3.1
0.99903
0.99906
0.99910
0.99913
0.99918
0.99921
0.99924
0.99926
0.99929
3.2
0.99931
0.99934
0.99936
0.99938
0.99940
0.99942
0.99944
0.99946
0.99948
0.99950
3.3
0.99952
0.99953
0.99955
0.99957
0.99958
0.99960
0.99961
0.99962
0.99964
0.99965
0.99970
0.99972
0.99974
0.99982
0.99988
3.4
0.99966
0.99968
0.99969
0.99971
0.99973
0.9
0.99976
0.99977
0.99984
0.99978
0.99985
0.99983
0.99989
0.99992
0.99995
3.5
0.99978
0.99985
0.99990
0.99979
0.99980
0.99981
0.99983
0.99981
0.99987
3.6
0.99986
0.99986
0.99987
0.99988
3.7
0.99989
0.99990
0.99990
0.99991
0.99991
0.99992
0.99992
0.99992
3.8
0.99993
0.99993
0.99993
0.99994
0.99994
0.99994
0.99994
0.99995
0.99995
3.9
0.99995
0.99995
0.99996
0.99996
0.99996
0.99996
0.99996
0.99996
0.99997
0.99997
4.0
0.999968329
4.5
0.999996602
5.0
0.999999713
5.5
0.999999981
60
0.999999999
0.00
0.01
0.02
0.03
0.04
0.05
0.06
007
0.09
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