Hi group!
I�m new to this group, so...just you know.
I have fitted a 3 rd degree curve to a sample (least square method), and
I want to compare this particular R2 with that of
a (similarily) fitted 2 degree polynom.
I want to "see" which of the two models is the best.
Any suggestion of a good book?
Thanks in advance,
Matti �.
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