A manufacturer of MP3 players conducts a set of comprehensive tests on the electrical functions of its product. All MP3 players must pass all tests prior to being sold. Of a random sample of 700 MP3 players, 14 failed one or more tests. Find a 99% confidence interval for the proportion of MP3 players from the population that pass all tests. Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. The 99% confidence interval is O
A manufacturer of MP3 players conducts a set of comprehensive tests on the electrical functions of its product. All MP3 players must pass all tests prior to being sold. Of a random sample of 700 MP3 players, 14 failed one or more tests. Find a 99% confidence interval for the proportion of MP3 players from the population that pass all tests. Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. The 99% confidence interval is O
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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Transcribed Image Text:Areas under the Normal Curve
.00
.01
.02
.03
.04
.05
.06
.07
.08
.09
0.5040
0.5438
0.5832
0.5199
0.5596
0.5239
0,5636
0.6026
0.5279
0,5675
0.6064
0.0
0.5000
0.5080
0.5120
0.5319
0.5714
0.6103
0.5160
0.5359
0.0
0.5753
0.1
0.2
0.5398
0.5478
0.5517
0.5557
0.1
0.5793
0.5871
0.5910
0.5948
0.5987
0.6141
0.2
0.6331
0.6700
0.6368
0.6480
0.6517
0.6879
0.6179
0.6217
0.6255
0.6628
0.6293
0.6664
0.6406
0.6443
0.6808
0.3
0.4
0.3
0.4
0.6554
0.6591
0.6736
0.6772
0.6844
0.6985
0.7324
0.7642
0.7224
0.7549
0.7852
0.5
0.6915
0.6950
0.7019
0.7054
0.7088
0.7123 0.7157
0.7190
0.5
0.6
0.7257
0.7291
0.7357
0.7389
0.7422
0.7734
0.7454
0.7486
0.7794
0.8078
0.7517
0.7823
0.6
0.7
0.7580
0.7611
0.7673
0.7704
0.7764
0.7
0.7995
0.8264
0.7939
0.8
0.9
0.8051
0.8315
0.8133
0.8389
0.7881
0.7910
0.7967
0.8023
0.8106
0.8
0.8159
0.8186
0.8212
0.8238
0.8289
0.8340
0.8365
0.9
1.0
0.8413
0.8485
0.8554
0.8770
0.8962
0.8599
0.8810
0.8438
0.8461
0.8508
0.8531
0.8577
0.8621
1.0
1.1
0.8643
0.8665
0.8686
0.8708
0.8830
0.8729
0.8925
0.8749
0.8790
1.1
0.8869
0.9049
0.8907
0.9082
0.8944
1.2
1.3
0.8849
0.9032
0.9192
0.8997
0.9162
1.2
1.3
0.8888
0.8980
0.9015
0.9066
0.9099
0.9115
0.9131
0.9147
0.9177
1.4
0.9207
0.9222
0.9236
0.9251
0.9265
0.9279
0.9292
0.9306
0.9319
1.4
1.5
0.9332
0,9345
0.9357
0.9370
0.9382
0.9394
0.9406
0.9418
0.9429
0.9441
1.5
0.9463
0.9564
0.9495
0.9505
0.9535
0.9625
0.9699
0.9545
0.9633
1.6
1.6
0.9452
0.9554
0.9641
0.9713
0.9474
0.9484
0.9515
0.9525
1.7
0.9573
0.9582
0.9591
0.9599
0.9608
0.9616
1.7
0.9664
0.9732
0.9686
0.9750
1.8
1.9
1.8
0.9649
0.9656
0.9671
0.9738
0.9678
0.9693
0.9706
1.9
0.9719
0.9726
0.9744
0.9756
0.9761
0.9767
0,9812
0.9854
0.9887
0.9913
0.9772
0,9783
0,9793
0,9817
0.9857
2.0
0,9778
0,9788
0,9798
0,9803
0,9808
2.0
0.9821
0.9861
0.9893
0.9918
0.9826
0.9830
0.9868
0.9898
0.9834
0.9842
0.9878
0.9906
0.9846
0.9881
0.9909
0.9850
2.1
2.2
2.3
2.4
0.9838
2.1
2.2
0.9864
0.9871
0.9875
0.9884
0.9890
0.9901
0.9925
0.9896
0.9904
0.9927
0.9911
0.9932
0.9916
0.9936
2.3
0.9920
0.9922
0.9929
0.9931
0.9934
2.4
2.5
0.9938
0.9940
0.9941
0.9943
0.9945
0.9946
0.9948
0.9949
0.9951
0.9952
2.5
0.996
0.9972
0.9979
0.9
0.9973
2.6
0.9957
0.9959
0.9969
0.9977
0.9960
0.9961
0.9964
0.9974
2.6
2.7
2.8
0.9965
0.9966
0.9967
0.9976
2.7
0.9968
0.9970
0.9971
2.8
0.9974
0.9975
0.9977
0.9978
0.9979
0.9980
0.9981
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Transcribed Image Text:A manufacturer of MP3 players conducts a set of comprehensive tests on the electrical functions of its product. All MP3 players must pass all tests prior to being sold. Of a random sample of 700 MP3 players, 14 failed one or more tests. Find a
99% confidence interval for the proportion of MP3 players from the population that pass all tests.
Click here to view page 1 of the standard normal distribution table.
Click here to view page 2 of the standard normal distribution table.
The 99% confidence interval is
<p<
(Round to three decimal places as needed.)
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