日 An Easy choice To retain most of the information in the data while reducing the number of variables you must deal with, try principal components anal ysis. Most of the variability in the original data can be retained. but Components may not be directly interpretable 2021/1/21 cXt2021/1/21 7 cxt  An Easy Choice To retain most of the information in the data while reducing the number of variables you must deal with, try principal components analysis. Most of the variability in the original data can be retained. but… Components may not be directly interpretable