1. How do you use “pair wise” plots to evaluate the effectiveness of the clustering?
2. The attributes of a data set are “purchase decision (Yes/No), Gender (M/F), income group (<10K, 10 50K, >50K). Can you use K means to cluster this data set?
3. Please review and implement the example “Computing Confidence and Lift” given on page 10 (3b – Association Rule) in “R” language