Dear Friends.
I have a multiple regression analysis with the figures below.
Sample size =12.
R2 79%.
adjusted R2 41.4%.
because of the small sample used , statisticians suggest to report the adjusted R2 instead of R2 because with a small sample R2 value tends to be rather optimistic, i.e. overestimation of the true value in the population.
Are they leading me to the correct way?
I will be very appreciate if you support your answers with some references.
thanks in advance
Omar.
[log in to unmask]
---------------------------------
Click here to donate to the Hurricane Katrina relief effort.
|