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proc glm test of mean difference

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proc glm test of mean difference

Dear all,

I followed an earlier post on this forum to conduct test of mean differences for a quartile ranked variable.

my code:

proc glm data=comb;

class H_quar;

model disc = H_quar;

means H_quar / cldiff T;

  run;


H_quar is the quartile ranked variable. I am interested in if disc variable differs significantly between quartile 4 and 1.


i attached sas results, My question is on line (3-0), i.e., quartile 4 and 1., is the results significant at conventional levels?


thanks,


Lan

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