Dear all,
I have a questionnaire of 27 items, all on the same scale (1-7) which I
plan to factor analyse (I will have at least 270 responses). I was
wondering whether I should use a covariance or correlation matrix as a
basis for the analysis. Does anyone have any ideas about which would be
best or would it make no difference? I would also be grateful for any
good texts on this topic you could refer me to.
Many thanks,
Rosie
Rosie McEachan
Research Student
Institute of Psychological Sciences
University of Leeds
Tel: 0113 343 6692
(internal ext 36692)
Fax: 0113 343 5749
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