Question

Show that if $X_1$ and $X_2$ are distributed $\exp(\theta)$ then $X_1-X_2$ is distributed Laplace$(0,\theta)$

score 202 · Answer 1 · 2014-09-11 19:48:56

202

Views

Show that if $X_1$ and $X_2$ are distributed $\exp(\theta)$ then $X_1-X_2$ is distributed Laplace$(0,\theta)$

Published on 11 Sep 2014 - 19:48

score 123 · Answer 2 · 2014-09-12 17:56:32

123

Views

determine distribution by finding the moment generating function

Published on 12 Sep 2014 - 17:56

score 886 · Answer 3 · 2014-09-12 19:43:51

886

Views

Find the median of a function of a normal random variable.

Published on 12 Sep 2014 - 19:43

score 143 · Answer 4 · 2014-09-12 22:39:14

143

Views

What is the c means in Charlier's Correction in computing moment?

Published on 12 Sep 2014 - 22:39

score 143 · Answer 5 · 2014-09-13 21:50:30

143

Views

Boundedness of an integral of square function implying zero integral

Published on 13 Sep 2014 - 21:50

score 208 · Answer 6 · 2014-09-15 21:58:07

208

Views

Moment Generating Function of a Beta random variable.

Published on 15 Sep 2014 - 21:58

score 131 · Answer 7 · 2014-09-17 06:22:06

131

Views

Is it even possible to find the variance of this moment generating function?

Published on 17 Sep 2014 - 6:22

score 346 · Answer 8 · 2014-09-21 22:14:42

346

Views

find the first moment using MGF

Published on 21 Sep 2014 - 22:14

score 454 · Answer 9 · 2014-09-22 02:50:17

454

Views

Moment-generating functions of random variables

Published on 22 Sep 2014 - 2:50

score 3k · Answer 10 · 2014-09-23 14:31:00

3k

Views

Moment generating function of a piecewise function

Published on 23 Sep 2014 - 14:31

score 147 · Answer 11 · 2014-09-28 14:10:56

147

Views

derivative of normalizer in exponential form -- change integral and gradient

Published on 28 Sep 2014 - 14:10

score 65 · Answer 12 · 2014-10-08 21:40:31

65

Views

Proving the bound $P(|X| \geq x) \leq (M_X(c) + M_X(-c)) e^{-cx}$ under certain conditions

Published on 08 Oct 2014 - 21:40

score 115.4k · Answer 13 · 2014-10-09 15:42:45

115.4k

Views

Moment Generating Function of Poisson

Published on 09 Oct 2014 - 15:42

score 377 · Answer 14 · 2014-10-13 01:30:20

377

Views

MGF of a random sum of random variables

Published on 13 Oct 2014 - 1:30

score 103 · Answer 15 · 2014-10-14 22:59:36

103

Views

Is this true: $\lim_{\lambda \rightarrow 0}E\left[ e^{-\lambda X} \right] = P\left(X < \infty \right)$?

Published on 14 Oct 2014 - 22:59

List Question

Show that if $X_1$ and $X_2$ are distributed $\exp(\theta)$ then $X_1-X_2$ is distributed Laplace$(0,\theta)$

determine distribution by finding the moment generating function

Find the median of a function of a normal random variable.

What is the c means in Charlier's Correction in computing moment?

Boundedness of an integral of square function implying zero integral

Moment Generating Function of a Beta random variable.

Is it even possible to find the variance of this moment generating function?

find the first moment using MGF

Moment-generating functions of random variables

Moment generating function of a piecewise function

derivative of normalizer in exponential form -- change integral and gradient

Proving the bound $P(|X| \geq x) \leq (M_X(c) + M_X(-c)) e^{-cx}$ under certain conditions

Moment Generating Function of Poisson

MGF of a random sum of random variables

Is this true: $\lim_{\lambda \rightarrow 0}E\left[ e^{-\lambda X} \right] = P\left(X < \infty \right)$?

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