Fixed acidity - Volatile acidity - Citric acid -Residual sugar -Chlorides
      7.4                        0.7                      0                     1.9                   0.076
     7.8                        0.88                    0                     2.6                   0.098
     7.8                        0.76                  0.04                  2.3                   0.092
     11.2                      0.28                  0.56                  1.9                   0.075
     7.4                        0.7                      0                     1.9                   0.076
     7.4                        0.66                     0                    1.8                   0.075
     7.9                        0.6                    0.06                  1.6                   0.069
     7.3                        0.65                     0                    1.2                   0.065
     7.8                        0.58                  0.02                  2                      0.073
     7.5                        0.5                    0.36                  6.1                   0.071
     6.7                        0.58                  0.08                 1.8                    0.097
     7.5                        0.5                    0.36                  6.1                   0.071
     5.6                        0.615                   0                    1.6                   0.089
     7.8                        0.61                  0.29                  1.6                   0.114
     8.9                        0.62                  0.18                  3.8                   0.176
     8.9                        0.62                  0.19                  3.9                   0.17
     8.5                        0.28                  0.56                  1.8                   0.092
     8.1                        0.56                  0.28                  1.7                   0.368
     7.4                        0.59                  0.08                  4.4                   0.086
     7.9                        0.32                   0.51                 1.8                   0.341
     8.9                        0.22                   0.48                 1.8                   0.077
     7.6                        0.39                   0.31                 2.3                   0.082
     7.9                        0.43                   0.21                 1.6                   0.106
     8.5                         0.49                  0.11                 2.3                   0.084
     6.9                          0.4                    0.14                  2.4                0.085
     6.3                          0.39                  0.16                  1.4                  0.08
1. For the data on 26 red wines given above, conduct thefollowing analysis:
i. Provide five-number summary i.e. the minimum, 1st quartile,median, 3rd quartile, and maximum value for fixed acidity. Arrangethem in increasing order on a straight line, draw a box plot andinterpret what it means.
ii. Calculate the correlation coefficient between fixed acidityand volatile acidity and between residual sugar and chlorides.Comment on the strength and direction of association for the twovariable pairs.
iii. What can be stated about the cause-effect relationshipbetween fixed acidity and volatile acidity, based on thecorrelation coefficient score?