Q1. The daily spending of 5 customers in PKR on Product X and Product Y is as under: Customer X Y 1 20 40 2 80 20 3 90 30 4 10 50 5 85 10 Plot a scatter chart. Take Product X on x-axis and Product Y on y-axis. Develop a distance matrix using Euclidian Distance. Do Hierarchical clustering using single, complete and average linkage method. Make dendrogram and final scatter charts showing clusters for all three methods.