STA 4702 5701 Quiz 2

Sta 4702 5701 quiz 2

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: STA 4702/5701 Quiz 2 16 Feb 2009 Name: ____________________________________ UFID: _____________________ 1. What is the “loading” between a variable X and a common factor F? 2. What are the differences between Principal Component Analysis and Factor Analysis? 3. What is an eigenvalue in Principal Component Analysis? How does it differ from an eigenvector? 4. What is the communality of a random variable X in Factor Analysis? Does communality exist or get used in Principal Component Analysis? 5. In both Principal Component Analysis and Factor Analysis the number of axes or common factors needs to be decided by the researcher. What method do you recommend be used?...
View Full Document

Ask a homework question - tutors are online