Kizspy | Question: 73
(Choose 1 answer)
Which of the following is NOT true about PCA?
A. PCA stands for principal component analysis
B. PC1 and PC2, the first and second principal components, respectively, are always orthogonal to each other.
C. PC1, the first principal component, captures the largest amount of variance in the data along a single dimension.
D. PCA is a dimensionality reduction technique that removes a feature that is very correlated with another feature.