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(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.)

(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.)

MATLAB: An Introduction with Applications
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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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
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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