2009-03-20, 09:11 PM
But does Var(x1)/Var(x2) = Var (x1/x2)?
I'm just not sure what to do with the StdDev of both samples when I divide the means.
Mean1/Mean2 = average KDR
Does Var1/Var2 = average varriance of the ratio? With the Data I have right now, that comes out to a StdDev 2.9 for the ratio, which is huge.
I'm just not sure what to do with the StdDev of both samples when I divide the means.
Mean1/Mean2 = average KDR
Does Var1/Var2 = average varriance of the ratio? With the Data I have right now, that comes out to a StdDev 2.9 for the ratio, which is huge.

