Date: Wed, 7 Oct 2009 08:16:59 -0700
Reply-To: PC <shipeichang@GMAIL.COM>
Sender: "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU>
From: PC <shipeichang@GMAIL.COM>
Subject: simulation data
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Any one knows how to generate a variable, which has a nonsignificant
coefficent in the simulation data?
for example, age has a nonsignificant coefficent 2.0 in the model
sleep time, gender is signficant.
I can use the equation: sleep_time= gender*30 to get a significant
coeffient, but I don't know how to generate the age. What I got is
either age is nonsignificant but not with2.0, or age is with 2.0 , but