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Provide at least 2 advantages and 2 disadvantages of PCA. (b) For each of the following datasets, determine whether PCA will perform well or not

Provide at least 2 advantages and 2 disadvantages of PCA. (b) For each of the following datasets, determine whether PCA will perform well or not and justify your answer: Data with linearly correlated features Data containing non-normalized features Data where each feature is statistically independent from another Data that lies in two concentric circles as shown below

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