The dataset is related to white Portuguese "Vinho Verde" wine. For more info: https://archive.ics.uci.edu/ml/datasets/Wine+Quality Import the following file: http://archive.ics.uci.edu/ml/machine-learning-databases/wine-quality/winequality-white.csv

Python codes needed

5. Reduce the levels of rating for quality to two levels as Pass and Fail. Assign the levels of 3, 4 and 5 to level Fail; and 6, 7, 8 and 9 to level Pass. 6. Normalize the numeric attributes. Hint (x-min(x)) / (max(x) - min(x)) 7. Divide the dataset to training and test sets.