Marginal and joint pdf
Im a bit stuck on this one
Let X have a uniform ditribution on the interval (0,1). Given X=x, let Y have a (conditional) uniform distribution on the interval (0,2x)
a) Determine f(x,y), the joint pdf of X and Y.
b) Find http://www.sosmath.com/CBB/latexrend...3051d85f22.gif, the marginal pdf of Y
Read this: http://www.math.ntu.edu.tw/~hchen/te.../lecture23.pdf
Originally Posted by lpd
(Definition 4.2.3 tells you how to answer part (a)).
See also Conditional Distributions
If you need more help, please show what you've done and say where you get stuck.