MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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6. Consider the wine quality of young red wines data given on Question 6 data. The
wine- makers believe that the sulfur content has a negative impact on the taste
(thus the overall quality) of the wine. Perform a thorough analysis of these data. Do
the data support the winemakers' belief? (In the thorough analysis, be sure to
perform the appropriate hypothesis test. When completing the hypothesis test, give
the relevant assumptions, test statistic, p-value, and conclusion in context.)
Quality Rat Sulfur Content (x)
19.2
66
18.3
79
17.1
73
17.3
16.8
16.5
15.8
15.2
15.2
14
14
13.8
13.6
12.8
18.5
17.3
16.3
16.3
16
16
15.7
15.5
15.3
15.3
14.8
14.3
14.3
14.2
14
13.8
00
12.5
11.5
99
75
61
66
86
78
178
81
108
92
96
89
59
22
77
58
85
120
94
122
144
10
100
73
301
104
67
89
192
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Transcribed Image Text:6. Consider the wine quality of young red wines data given on Question 6 data. The wine- makers believe that the sulfur content has a negative impact on the taste (thus the overall quality) of the wine. Perform a thorough analysis of these data. Do the data support the winemakers' belief? (In the thorough analysis, be sure to perform the appropriate hypothesis test. When completing the hypothesis test, give the relevant assumptions, test statistic, p-value, and conclusion in context.) Quality Rat Sulfur Content (x) 19.2 66 18.3 79 17.1 73 17.3 16.8 16.5 15.8 15.2 15.2 14 14 13.8 13.6 12.8 18.5 17.3 16.3 16.3 16 16 15.7 15.5 15.3 15.3 14.8 14.3 14.3 14.2 14 13.8 00 12.5 11.5 99 75 61 66 86 78 178 81 108 92 96 89 59 22 77 58 85 120 94 122 144 10 100 73 301 104 67 89 192
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