Question: Interpret the below graph representing Kmeans analysis for the sum of within SS over the number of Clusters. Which number of clusters represents the ideal

Interpret the below graph representing Kmeans analysis for the sum of within SS over the number of Clusters. Which number of clusters represents the ideal Kmeans value and why?

Sum of WithinSS Over Number of Clusters Sum(WithinSS) 150 Diff previous Sum(WithinSS) 100 Sum of WithinSS O 10 1.5 20 2.5 3.0 3.5 4.0 Number of Clusters

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