How big or small can Cov(Y1, Y2) be Use the fact that 2 1 to show that ( V(Y1) V(Y2)
Chapter 5, Problem 5.98(choose chapter or problem)
How big or small can Cov(Y1, Y2) be? Use the fact that 2 1 to show that ( V(Y1) V(Y2) Cov(Y1, Y2) ( V(Y1) V(Y2).
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