distribution of Y given X=x is a uniform distribution over the interval (0, x), then find the marginal density function of Y. Select one: 2y, 0

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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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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2x, 0<x<1,
If the random variable X has the density function f,(x)=
0,
and the conditional
Otherwise.
distribution ofY given X=x is a uniform distribution over the interval (0, x), then find the marginal
density function of Y.
Select one:
2y, 0<y<1,
0,
O a. f,y)=
Otherwise.
2(y-1), 0<y<1,
0,
O b. f2(v)=
Otherwise.
Ocf,) =
1, 0<y<1,
0,
%3D
Otherwise.
2(1-y), 0<y<1,
O d. f2V)=
0,
Otherwise.
Transcribed Image Text:2x, 0<x<1, If the random variable X has the density function f,(x)= 0, and the conditional Otherwise. distribution ofY given X=x is a uniform distribution over the interval (0, x), then find the marginal density function of Y. Select one: 2y, 0<y<1, 0, O a. f,y)= Otherwise. 2(y-1), 0<y<1, 0, O b. f2(v)= Otherwise. Ocf,) = 1, 0<y<1, 0, %3D Otherwise. 2(1-y), 0<y<1, O d. f2V)= 0, Otherwise.
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