Question: is this a right way to answer question 4 True. In Ward's clustering method, SSG (sum of squares between groups) starts at zero when each

is this a right way to answer question 4 True. In Ward's clustering method, SSG (sum of squares between groups) starts at zero when each observation is in its own cluster. As clusters are merged, SSG increases because the method aims to minimize the increase in within-cluster variance (SSW), leading to greater separation between clusters

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