Hend Abuenein
Active Member
Enough please...it's really not worth it...And I don't remember, but thank you for trying
So where's David? packing for thanksgiving trip to family I suppose? Thought he'd be eager to get our feedback
hahahaPlugging in variables, really? GARP should either group questions by type or by difficulty -
Bunnyblaster,
Var(A+B) = Var(A) + Var(B) + 2*Cov(A,B)
0.3 = 0.25 + 0.04 + 2 * Cov(A,B)
Cov = 0.01/2 = 0.005
Correlation = 0.005/(rootOf(0.25)*rootOf(0.04)) = 0.05