Question: Compare the classification performance of linear regression and k-nearest neighbor classification on the zipcode data. In particular, consider only the 2's and 3's for this

Compare the classification performance of linear regression and k-nearest neighbor classification on the zipcode data. In particular, consider only the 2's and 3's for this problem, and k = 1,3,5,7,9,11, 13,15. Show both the training and the test error for each choice of k.

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