Let A have a uniform distribution on the interval (0, 2). (conditional) uniform distribution on the interval (0,0.5x). x, let y have a (a) Write down the conditional pdf of Y given that X = x. Be sure to include the support of Y. (b) Find E(Y|x) and E(Y). (c) Determine f(x, y), the joint pdf of X and Y. (d) Find fy (y), the marginal pdf of Y. (e) Find g(xly), the conditional pdf of X given Y = y.

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Q6. Please answer all parts

Let X have a uniform distribution on the interval (0,2). Given X = x, let Y have a
(conditional) uniform distribution on the interval (0, 0.5x).
(a) Write down the conditional pdf of Y given that X = x. Be sure to include the
support of Y.
(b) Find E(Y|x) and E(Y).
(c) Determine f(x, y), the joint pdf of X and Y.
(d) Find fy (y), the marginal pdf of Y.
(e) Find g(xly), the conditional pdf of X given Y = y.
Transcribed Image Text:Let X have a uniform distribution on the interval (0,2). Given X = x, let Y have a (conditional) uniform distribution on the interval (0, 0.5x). (a) Write down the conditional pdf of Y given that X = x. Be sure to include the support of Y. (b) Find E(Y|x) and E(Y). (c) Determine f(x, y), the joint pdf of X and Y. (d) Find fy (y), the marginal pdf of Y. (e) Find g(xly), the conditional pdf of X given Y = y.
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