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granular bastard
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11
Distribution of $x_4(x_1-x_3)+x_5(x_2-x_1)$ with iid $x_i \sim N(0,1)$
Dec 11 '21
10
If $x$ is a normally distributed random variable, then what is the distribution of $x^4$ ? Does it follow a well-known distribution?
Jan 12
10
If $x$ is a normally distributed random variable, then what is the distribution of $x^4$ ? Does it follow a well-known distribution?
Jan 16
6
Expected triangle area from normal distribution
Jan 31 '20
3
Expectation of cross product of normal distributed variables
Jan 16 '20
2
Difference distribution of iid noncentral chi2 variables
Dec 18 '21
2
Test for heteroscedasticity as function of a single independent variable or fitted value?
Nov 17 '20
2
Covariance of transformation of 6 normal distributed variables
Dec 10 '21
2
PDF of $x_1^2+x_2^2-x_3^2-x_4^2$ with $x_i \sim N(\mu_i,1)$
Jan 24
0
If R were reprogrammed from scratch today, what changes would be most useful to the statistics community?
Jan 11 '21
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20
PDF of volume of tetrahedron with random coordinates
14
Guessing number of colors of beads in an urn
12
Expected tetrahedron volume from normal distribution
10
PDF of area of triangle with normally-distributed coordinates in any dimensions
10
Solve $\int _{x=0}^{\infty }\int _{t=-\infty }^{\infty }\exp \left(\frac{-a t^2+i b t}{3 t^2+1}+i t x\right)\frac{x}{3 t^2+1}\mathrm{d}t\mathrm{d}x$

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