5. What is the variance of C2?______
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4. Now consider the following two clusters: C1 = [2, 2, 2] and C2 = [-6, -6, -4, -4].What is the variance of C1?______
3. What is the badness of the set of clusters C1 and C2?______
2. What is the variance of C2?______
Assume you have the following set: [-6, -6, -4, -4, 2, 2, 2]. Consider the following two clusters: C1 = [2, 2, -6, -6] and C2 = [-4, -4, 2].1. What is the variance of C1?______