The test statistic of z = 0.54 is obtained when testing the claim that p > 0.5. Identify the hypothesis test as being two-tailed, left-tailed, or right-tailed. Find the P-value. Using a significance level of a = 0.05, should we reject Ho or should we fail to reject Ho?
The test statistic of z = 0.54 is obtained when testing the claim that p > 0.5. Identify the hypothesis test as being two-tailed, left-tailed, or right-tailed. Find the P-value. Using a significance level of a = 0.05, should we reject Ho or should we fail to reject Ho?
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

Transcribed Image Text:Standard Normal (z) Distribution: Cumulative Area from the LEFT
.00
.01
.02
.03
.04
05
.06
.07
.08
.09
-3.50
and
lower
.0001
-3.4
.0003
.0003
.0003
.0003
.0003
.0003
.0003
.0003
.0003
.0002
-3.3
.0005
.0005
.0005
.0004
.0004
.0004
.0004
.0004
.0004
.0003
-3.2
.0007
0007
.0006
.0006
.0006
.0006
.0006
.0005
.0005
.0005
-3.1
.O010
.0009
.0009
.0009
.0008
.0008
.0008
.0008
.0007
.0007
.0013
.0013
.0012
0012
.0011
.001
.001
-3.0
.o013
.0010
.0010
-2.9
.0019
O018
.0018
.0017
.0016
.0016
.0015
.0015
.0014
.0014
-2.8
.0026
.0025
.0024
.0023
.0023
.0022
.0021
.0021
.0020
.0019
-2.7
.0035
.0034
.0033
.0032
.0031
.0030
.0029
.0028
.0027
.0026
-2.6
.0047
.0045
.0044
.0043
.0041
.0040
.0039
.0038
0037
.0036
-2.5
.0062
.0060
.0059
.0057
.0055
.0054
.0052
.0051
* 0049
.0048
-2.4
.0082
.0080
.0078
.0075
.0073
.0071
.0069
.0068
.0066
.0064
-2.3
.0107
.0104
.0102
.0099
.0096
.0094
.0091
.0089
.0087
.0084
-2.2
.0139
0136
.0132
.0129
.0125
.0122
.0119
.016
0113
O110
-2.1
.0179
0174
.0170
.0166
0162
.0158
.0154
.0150
.0146
.0143
.0202
.0256
-2.0
.0228
.0222
0217
.0212
.0207
.0197
.0192
.0188
.0183
-1.9
.0287
.0281
.0274
.0268
0262
.0250
.0244
.0239
.0233
-1.8
.0359
.0344
.0336
0329
.0322
.0401
.0351
.0314
.0307
.0301
.0294
0436
0427
0418
.0516
-1.7
.0446
.0409
.0392
.0384
.0375
.0367
-1.6
.0548
0537
.0526
0505 * .0495
.0485
.0475
.0465
.0455
-1.5
.0668
.0655
.0643
.0630
.0618
.0606
.0594
.0582
.0571
.0559
-1.4
.0808
.0793
.0778
.0764
.0749
.0735
.0721
.0708
0694
.0681
-1.3
.0968
.0951
.0934
.0918
0901
.0885
.O869
.0853
0838
.0823
-1.2
1151
1131
112
1093
1075
J056
1038
.1020
1003
.0985
-1.1
1357
.1335
1314
1292
1271
1251
.1230
.1210
190
1170
-1.0
.1587
1562
1539
1515
1492
1469
1446
.1423
1401
.1379
1611
-0.9
1841
1814
1788
1762
1736
1711
1685
1660
1635
-0.8
2119
2090
2061
2033
2005
1977
.1949
.1922
1894
1867
-0.7
2420
2389
2358
2327
2296
2266
2236
.2206
2177
2148
-0.6
.2743
2709
2676
2643
2611
2578
2546
.2514
2483
2451
-0.5
.3085
.3050
3015
2981
.2946
.2912
2877
.2843
2810
.2776
-0.4
3446
3409
3372
3336
3300
3264
3228
.3192
3156
3121
-0.3
3821
3783
3745
3707
3669
3632
3594
3557
3520
3483
-0.2
4207
4168
.4129
4090
4052
4013
3974
.3936
.3897
3859
-0.1
.4602
.4562
4522
.4483
.4443
.4404
4364
.4325
4286
4247
-0.0
.5000
4960
.4920
.4880
.4840
.4801
4761
.4721
4681
4641

Transcribed Image Text:The test statistic of z = 0.54 is obtained when testing the claim that p > 0.5.
Identify the hypothesis test as being two-tailed, left-tailed, or right-tailed.
Find the P-value.
Using a significance level of a = 0.05, should we reject Ho or should we fail to reject Ho?
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