KMC: 6 points Is KMC supervised or unsupervised? Explain your answer. Why is low inertia + low num of K a good predictor for KMC? Why does inertia decrease when we increase the value of \( K \) ? Does the initial value of \( \mathrm{K} \) have any impact on the clustering? and summing these squares across one cluster. A good model is one with low inertia AND a low number of clusters \( (K) \).