Q1. Consider the following data set: X 7 2 6 Point A B C D E F G 8 6 10 2 Y 5 4 10 6 6 8 2 Do hierarchical clustering by using: A) Single linkage B) Complete linkage C) Average linkage method Make final scatter chart showing clusters and dendrogram for each method Z 6 8 16 14 12 10 8 Q2. Consider the points: A(2,2), B(2,4), C(10,8), D(8,6), E (6,10), F(6,6), G(7,5), H(13,8) and I(12,12). You need to do K-means clustering: a) With K= 3 and starting points as A(2,2), D(8,6) and I(12,12) b) With K-3 and starting points as C(10,8), F(6,6), and B(2,4) c) Visually represent the clusters of both parts (a) and (b)