Suppose that X1,...,Xm and Y1,...,Yn are random variables
Chapter 4, Problem 8(choose chapter or problem)
Suppose that X1,...,Xm and Y1,...,Yn are random variables such that Cov(Xi, Yj ) exists fori = 1,...,m and j = 1,...,n, and suppose that a1,...,am and b1,...,bn are constants. Show that Cov m i=1 aiXi, n j=1 bjYj = m i=1 n j=
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer