Message-ID: <4CB9D91A4AD04647BCE0305E391423F702A1E1@mail3.arts.ryerson.ca>
Date: 2006-08-23T16:48:54Z
From: Philip Bermingham
Subject: Calculating the combined standared errors from two regression equations
Hello,
I have two regression equations, one predicts number of interactions from people-a and the other predicts number of interactions from people-b. I am summing the number of interactions to get the combined number of interactions. How do I calculate the combined standared error?
Philip.