\begin{tabular}{|l|l|} \hline 9 & \begin{tabular}{l} Which scenario (6 clusters or 12 clusters) \\ produces clusters with better cohesion? \\ (write one or two sentences) \end{tabular} \\ \hline 10 & \begin{tabular}{l} Which scenario (6 clusters or 12 clusters) \\ produces clusters with better separation? \\ (write one or two sentences) \end{tabular} \\ \hline \end{tabular} \begin{tabular}{|l|l|l} \hline 3 & \begin{tabular}{l} What is the range of WSS errors (i.e. \\ within-cluster SSE) for the 6 clusters? \end{tabular} & 6.4429 to 62.8592 \\ \hline 4 & \begin{tabular}{l} What is the average BSS error (i.e. \\ average between-cluster SSE) for all 6 \\ clusters? \end{tabular} & 77.9065 \\ \hline \end{tabular} \begin{tabular}{|c|l|l} \hline 7 & \begin{tabular}{l} What is the range of WSS errors for the \\ 12 clusters? \end{tabular} & 0 to 44.5651 \\ \hline 8 & \begin{tabular}{l} What is the average BSS error for all 12 \\ clusters? \end{tabular} & 45.6066667 \\ \hline \end{tabular}