1. Let X and Y be jointly continuous random variables with joint pdf fxy(x, y) = (exp(-2x − y) + exp(-x-2y) x,y>0 - 0 otherwise a. Find the MAP estimate of X given Y = y. b. Find the ML estimate of X given Y = y.

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter9: Multivariable Calculus
Section9.1: Functions Of Several Variables
Problem 34E: The following table provides values of the function f(x,y). However, because of potential; errors in...
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1. Let X and Y be jointly continuous random variables with joint pdf
{exp(-
(exp(-2x - y) + exp(-x-2y)
x,y> 0
0 otherwise
fx,y (x, y) =
a. Find the MAP estimate of X given Y = y.
b. Find the ML estimate of X given Y = y.
You may use the fact that fx e-ax dx
=
(-1-ax)-e-ax
a²
+ C.
Transcribed Image Text:1. Let X and Y be jointly continuous random variables with joint pdf {exp(- (exp(-2x - y) + exp(-x-2y) x,y> 0 0 otherwise fx,y (x, y) = a. Find the MAP estimate of X given Y = y. b. Find the ML estimate of X given Y = y. You may use the fact that fx e-ax dx = (-1-ax)-e-ax a² + C.
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