In this section you are asked to demonstrate your understanding of a subset of the methods that we have studied in this subject, in being able to perform numeric calculations. Questions 5 through 8 make use of the following training data set, with a single test instance labelled as ?: ebc ibu label L 1.00 ale L 0.10 ale M 0.15 ale M 0.45 stout H 0.30 stout H 0.45 stout M 0.11 stout M 0.80 ? Nearest Neighbour [7 marks] 1. Choose a sensible distance metric based on the data above, and use it to predict the label of the test instance according to the method of 1-Nearest Neighbour. [4 marks] 2. Using the results of the previous question, use the method of 5-Nearest Neighbour to predict the test instance, employing an inverse linear distance voting scheme (or you may use a different voting scheme for partial marks). [3 marks]