In a PCA performed on a data set with 50 observations and 3 independent continuous variables, which statement is true?

In a PCA performed on a data set with 50 observations and 3 independent continuous variables, which statement is true?

• A. All statements are true
• B. The first statement is true but others are false
• C. Only statements 2 and 3 are true
• D. Only statement 1 is true

Answer: (A)