Hi Nahla
I think you can simply use:
test [mean]NSP = [mean]Times_2
or even
test NSP = Times_2
in this case, since there is only one equation as I see.
I hope this help.
Best regards,
Florian
On 15-Feb-13 11:29, Nahla Betelmal wrote:
Dear Statalist,
I am trying to test the equality of coefficients b1 and b3 of the same
regression equation
reg Y NSP Q Times_2
est store alltwo
suest alltwo
test [alltwo_mean]NSP = [alltwo_mean]times_2
I got the error message : equation [alltwo_mean] not found
r(303);
All goes well till the test part. However, I had no problem using the
same steps when I wanted to test the coefficients equality between
two different regression. equations.
It would be great if you let me know what I am doing wrong and the
right way to test the coefficents of the same regression equation.
Many thanks
Nahla
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