Suppose X and Y are independent random variables and $Z = X + Y$. Find the density $f_Z(z)$
139139
Find the density of the sum of two uniform random variables
151302
If $X$ and $Y$ are independent random variables, with $Z = \min(X,Y),$ prove that $Z^2\sim\chi^2(1),$
129677
Problem with Density of $X-Y$
75842
Quotient Distribution of Positive Independent Random Variables
156092
Existence of independent and identically distributed random variables.
120422
The joint density of the max and min of two independent exponentials
14664
Sum of indepedent random variables and a constant
38032
Finding the M.G.F of product of two random variables.
48861
Probability density and distribution function
82804
Probability density of sum of two beta random variables
121853
$X$,$Y$,$Z$ mutually independent implies $X+Y$ independent of $Z$
62665
If X and Y are continuous random variables, then the random vector (X,Y) is a continuous random vector?
113362
Given a continuous random variable $X$ and the pdf find....
133729
Sum of normal independent random variables with coefficients
121422
Independence between a constant random variable and another random variable.
117369
$X$ and $Y$ are independent rv having pdf $f(t)=\frac{1}{\pi} \frac{1}{1+t^2}$ determine pdf of $Z=\frac{X+Y}{3}$
85790
Product of two random variables that has exponential distribution