Q364
PCA works better if there is1. A linear structure in the data2. If the data lies on a curved surface and not on a flat surface3. If variables are scaled in the same unit
A.
1 and 2
B.
2 and 3
C.
1 and 3
AnswerD.
1,2 and 3
Answer: Option C
Solution
Answer: Option C
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