The measurements of the diameters (in inches) of 12 randomly chosen golf balls are listed. At a = 0.05, is there enough evidence to reject the claim that the standard deviation of the measurements of these diameters is 0.004? Assume the population is normally 1.677 1.681 1.6 1.681 1.678 1.6 distributed. 1.682 1.678 1.6 E Click the icon to view the Chi-Square Distribution Table. 1.678 1.683 1.6 (a) Write the claim mathematically and identify Ho and Ha. Choose the correct answer below. O A. Ho: o>0.004; Ha: os0.004 (Claim) B. Ho: o = 0.004 (Claim); Ha: o#0.004 OC. Ho: o20004; H2: o<0.004 (Claim) O D. Ho: os0.004 (Claim); H: o> 0.004 (b) Find the critical value(s). xổ =0 (Round to three decimal places as needed. Use a comma to separate answers as needed.) Identify the rejection region(s). Choose the correct graph below. A. В. OD.
The measurements of the diameters (in inches) of 12 randomly chosen golf balls are listed. At a = 0.05, is there enough evidence to reject the claim that the standard deviation of the measurements of these diameters is 0.004? Assume the population is normally 1.677 1.681 1.6 1.681 1.678 1.6 distributed. 1.682 1.678 1.6 E Click the icon to view the Chi-Square Distribution Table. 1.678 1.683 1.6 (a) Write the claim mathematically and identify Ho and Ha. Choose the correct answer below. O A. Ho: o>0.004; Ha: os0.004 (Claim) B. Ho: o = 0.004 (Claim); Ha: o#0.004 OC. Ho: o20004; H2: o<0.004 (Claim) O D. Ho: os0.004 (Claim); H: o> 0.004 (b) Find the critical value(s). xổ =0 (Round to three decimal places as needed. Use a comma to separate answers as needed.) Identify the rejection region(s). Choose the correct graph below. A. В. OD.
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:he ne
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Right tail
Two tails
Degrees of
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0.995
0.99
0.975
0.95
0.90
0.10
0.05
0.025
0.01
0.005
1
0.001
0.004
0.016
2.706
3.841
5.024
6.635
7.879
2
0.010
0.020
0.051
0.103
0.211
4.605
5.991
7.378
9.210
10.597
3
0.072
0.115
0.216
0.352
0.584
6.251
7.815
9.348 11.345 12.838
0.207
0.297
0.484
0.711
1.064
7.779
9.488
11.143
13.277
14.860
5
0.412
0.554
0.831
1.145
1.610
9.236 11.071
12.833
15.086 16.750
6.
0.676
0.872
1.237
1.635
2.204
10.645
12.592 14.449
16.812 18.548
7
0.989
1.239
1.690
2.167
2.833
12.017 14.067 16.013 18.475 20.278
8.
1.344
1.646
2.180
2.733
3.490
13.362 15.507 17.535 20.090 21.955
9
1.735
2.088
2.700
3.325
4.168
14.684 16.919
19.023 21.666 23.589
10
2.156
2.558
3.247
3.940
4.865
15.987 18.307 20.483 23.209 25.188
11
2.603
3.053
3.816
4.575
5.578 17.275 19.675 21.920 24.725 26.757
12
3.074
3.571
4.404
5.226
6.304 18.549 21.026 23.337 26.217 28.299
13
3.565
4.107
5.009
5.892
7.042
19.812
22.362
24.736 27.688 29.819
14
4.075
4.660
5.629
6.571
7.790
21.064
23.685
26.119
29.141
31.319
15
4.601
5.229
6.262
7.261
8.547
22.307
24.996
27.488 30.578 32.801
5.142
7.962
6.908
7.564
16
5.812
9.312
23.542 26.296 28.845
32.000 34.267
17
5.697
6.408
8.672 10.085 24.769
27.587
30.191 33.409 35.718
18
6.265
7.015
8.231
9.390 10.865
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31.526 34.805 37.156
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6.844
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8.907 10.117 11.651
27.204
30.144
32.852 36.191 38.582
20
7.434
8.260
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12.443
28.412
31.410
34.170 37.566 39.997
21
8.034
8.897 10.283 11.591
13.240
29.615
32.671
35.479
38.932 41.401
22
8.643
9.542
10.982
12.338
14.042
30.813
33.924
36.781
40.289
42.796
23
9.260 10.196
11.689
13.091
14.848
32.007 35.172
38.076 41.638
44.181
24
9.886
10.856
12.401
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15.659
33.196
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39.364
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Transcribed Image Text:1.678
The measurements of the diameters (in inches) of 12 randomly chosen golf balls are listed. At a = 0.05, is there enough evidence to
reject the claim that the standard deviation of the measurements of these diameters is 0.004? Assume the population is normally
distributed.
1.677
1.681
1.681
1.678
1.677
1.682
1.678
1.678
E Click the icon to view the Chi-Square Distribution Table.
1.678
1.683
1.682
(a) Write the claim mathematically and identify H, and Ha. Choose the correct answer below.
A. Ho: o>0.004; H3: os0.004 (Claim)
B. Ho: o = 0.004 (Claim); H2: o0.004
O C. Ho: o20.004; Hạ: o<0.004 (Claim)
D. Ho: os0.004 (Claim); Ha: o> 0.004
(b) Find the critical value(s).
xổ
%3D
(Round to three decimal places as needed. Use a comma to separate answers as needed.)
Identify the rejection region(s). Choose the correct graph below.
OA.
В.
C.
D.
Q
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