he test statistic of z = 2.26 is obtained when testing the claim that p > 0.24. This is a right-tailed test. Using a 0.01 significance level, complete parts (a) and (b). Click here to view the standard normal distribution table for negative z scores. Click here to view the standard normal distribution table for positive z scores. . Find the critical value(s). Select the correct choice below and fill in the answer box(es) within your choice. Round to two decimal places as needed.) A. There are two critical values; the lower critical value is and the upper critical value is B. There is one critical value; the critical value is . Should we reject H, or should we fail to reject Ho? OA. Ho should not be rejected, since the test statistic is in the critical region. OB. Ho should be rejected, since the test statistic is not in the critical region. OC. Ho should be rejected, since the test statistic is in the critical region. OD. Ho should not be rejected, since the test statistic is not in the critical region.
he test statistic of z = 2.26 is obtained when testing the claim that p > 0.24. This is a right-tailed test. Using a 0.01 significance level, complete parts (a) and (b). Click here to view the standard normal distribution table for negative z scores. Click here to view the standard normal distribution table for positive z scores. . Find the critical value(s). Select the correct choice below and fill in the answer box(es) within your choice. Round to two decimal places as needed.) A. There are two critical values; the lower critical value is and the upper critical value is B. There is one critical value; the critical value is . Should we reject H, or should we fail to reject Ho? OA. Ho should not be rejected, since the test statistic is in the critical region. OB. Ho should be rejected, since the test statistic is not in the critical region. OC. Ho should be rejected, since the test statistic is in the critical region. OD. Ho should not be rejected, since the test statistic is not in the critical region.
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:The test statistic of z = 2.26 is obtained when testing the claim that p > 0.24. This is a right-tailed test. Using a 0.01 significance level, complete parts (a) and (b).
Click here to view the standard normal distribution table for negative z scores. Click here to view the standard normal distribution table for positive z scores.
C
a. Find the critical value(s).
Select the correct choice below and fill in the answer box(es) within your choice.
(Round to two decimal places as needed.)
OA. There are two critical values; the lower critical value is
O B. There is one critical value; the critical value is
b. Should we reject Ho or should we fail to reject Ho?
and the upper critical value is
O A. Ho should not be rejected, since the test statistic is in the critical region.
O B. Ho should be rejected, since the test statistic is not in the critical region.
O C. Ho should be rejected, since the test statistic is in the critical region.
O D. Ho should not be rejected, since the test statistic is not in the critical region.
Transcribed Image Text:00
0.1
0.2
03
0.5
0.6
0.7
08
09
1.0
1.1
1.2
13
1.4
1.5
16
13
1.8
1.9
2.0
2.1
22
2.3
2.4
25
2.6
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.4
3.50 and up
7580
8159
3413
3643
8849
Standard Normal (z) Distribution: Cumulative Area from the LEFT
.00
02
5000
5080
5338
5478
5793
5871
6179
6255
6554
6428
8915
2006
3192
9332
9452
9554
9713
9772
3421
3861
9893
.9918
9938
9953
3965
9974
9961
9987
3900
9993
9995
0
9997
3000
.00
z
01
5040
5438
5832
6217
6591
6960
3291
3611
7910
9019
8665
9049
3007
9345
9463
9719
9778
9864
9686
9920
9940
9975
9982
9987
9993
9995
9997
01
.7324
7642
7939
4212
8461
8686
8888
9066
9222
2906
9474
9573
.9656
9726
9783
9430
.9656
.9922
9941
9956
9067
.9676
9942
9987
9964
9995
9967
POSITIVE z Scores
02
5120
5617
5910
3019
3257
7673
7967
8435
8708
8907
2006
9370
9434
9582
9664
9732
9788
9834
9901
9925
9943
9957
9968
.9977
.9983
1166
1866
9994
9666
9997
03
5160
5557
5848
6331
6700
3389
7704
.7995
8264
.8506
8729
8925
9000
9382
9495
$691
9671
9738
9793
1675
9904
9927
9945
9960
9677
9964
2006
9994
9997
.04
5199
5506
5987
6368
6736
7088
37734
8023
3209
8531
8749
8944
9115
90005
9394
9505
9599
9678
9744
9798
9842
9878
9906
9929
.9946
9960
9970
9978
9934
6066
9902
9994
9666
9997
05
5239
5636
6026
6406
6772
7123
7454
7764
8051
8564
8770
9131
6.005
9406
9615
9608
9686
9750
9603
9046
9909
9931
9940
9979
9909
9994
9996
9997
.06
037
5279
5675
6064
6443
6808
7157
2436
7794
8078
8577
8790
0868
9147
3292
9418
9525
9616
9003
.9756
9808
9850
3884
9911
9932
3949
2966
.:9972
9979
9985
9909
3902
.9995
9997
.07
00
5319
5714
6103
6480
3190
8106
8810
8997
9162
9005
9429
9699
9761
9812
9913
9934
9963
9973
9980
9990
9995
9997
08
60
5359
5753
6141
6517
6879
7224
7549
7852
8389
8621
8830
9015
9177
3019
9441
9545
9633
3706
.9767
9817
9857
9916
9936
9962
9964
3974
9561
9966
9990
3003
9996
09
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