To prove Theorem 6.10, show that if X and Y have a bivariate normal distribution, then (a)
Question:
(a) Their independence implies that ρ = 0;
(b) ρ = 0 implies that they are independent.
Theorem 6.10
If two random variables have a bivariate normal distribution, they are independent if and only if ρ = 0.
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Related Book For
John E Freunds Mathematical Statistics With Applications
ISBN: 9780134995373
8th Edition
Authors: Irwin Miller, Marylees Miller
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