Wouldn't it be better then to not standardize the features? Our PCA must be real...
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Wouldn't it be better then to not standardize the features? Our PCA must be really good if such a high percentage of total variance is explained. Or is there maybe more to it? Discuss the reason for this significant difference when not using standardization. What effect do we see here?
Hint: for your explanation, check the statistical summary of the features.
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