Derive the distribution of $X +\frac{a Y}{Y+b}$, with $X$ and $Y$ are exp. r.v
106948
CDF of $\frac{X_1X_2}{X_1+X_2+a}$, where $X_1$ and $X_2$ have exp. distributions
155114
Find the marginal pdf of $X$ and $Y$
68116
How to derive this version of variance formula
107664
Moment generating function (MGF) of the ratio distribution $\displaystyle\frac{X}{Y}$
40078
Calculate $E(Y)$ and $Var(Y)$ given the random variable which is exponentially distributed
79212
Find the general solution of $y'= a^{x + y}$ where y is the function
141052
Find joint density function of X and X+Y (exponential distribution)
108462
Distribution of a difference of two Uniform random variables?
137108
Finding a distribution from the sum of two random variables in a joint trinomial distribution
55071
pdf of a quotient of uniform random variables
13831
Find $ P(Z>X+Y)$ where $X,Y,Z \sim U(0,1)$ independently
65784
If $X,Y$ are independent $\chi ^2$ with $m$ and $n$ degrees of freedom, then $\frac{X}{X+Y} \sim\beta(m/2, n/2)$
49160
Joint distribution of two dependent variables
65715
Distribution of sums
84174
Integration of a multiplied weibull distribution
32407
Prove $\exp(x+y) = \exp(x) \exp(y)$ for $\exp(x) = \sum_{n=0}^\infty \frac {x^n}{n!}$
93994
Distribution of $\sum_{j=1}^n\ln\left(\frac{X_{(j)}}{X_{(1)}}\right)$ when $X_i$'s are i.i.d Pareto variables