7h
awarded Popular Question
Jul
2
awarded Yearling
Jul
2
awarded Yearling
Jun
26
comment Weak convergence of a double sequence of random variables
@SebastianZ, thank you for the elegant solution. I was stuck at the first equality, since $Y_n - Y_m$ doesn't converge to zero, but your second equality nails it and fixes the problem.
Jun
26
comment Weak convergence of a double sequence of random variables
@Did I agree, if $X$ and $Y$ aren't independent (say $X$ = $Y$), then funny stuff happens. Thanks for pointing it out.
Jun
26
revised The relationship between cumulative distribution vs cumulative density vs probability density
a few typos corrected
Jun
26
asked Weak convergence of a double sequence of random variables
Jun
24
comment Conditional Expected Value of Product of Normal and Log-Normal Distribution
What is the subscript $T$ in your first formula?
Jun
20
comment The relationship between cumulative distribution vs cumulative density vs probability density
I've updated the answer accordingly.
Jun
20
revised The relationship between cumulative distribution vs cumulative density vs probability density
Changed the answer based on the updated question.
Jun
20
comment The relationship between cumulative distribution vs cumulative density vs probability density
Come to think of it, I agree with Glen_b. This would be a good place to point out the incorrect terminology.
Jun
19
answered The relationship between cumulative distribution vs cumulative density vs probability density
Jun
19
comment The relationship between cumulative distribution vs cumulative density vs probability density
To avoid confusion, I removed the incorrect term from your title.
Jun
19
comment The relationship between cumulative distribution vs cumulative density vs probability density
Yes, cumulative density function is meaningless. I believe the article you linked to is trying to talk about cumulative distribution function and by mistake calls it cumulative density function.
Jun
19
comment The relationship between cumulative distribution vs cumulative density vs probability density
I have never heard the expression "cumulative density". Can you show an example where it is used?
Jun
19
answered Statistical significance / hypothesis testing for web experiment
Jun
16
comment Matrix of $T$ is triangular in Hilbert space
Isn't this essentially Gramm-Schmidt? Why wouldn't the same proof generalize?
Jun
1
awarded Supporter
May
27
comment Intuitive meaning of the limit of the hazard rate of a gamma distribution
Thank you @Yves, this is a great explanation. Where can I find more information about this topic?
May
27
accepted Intuitive meaning of the limit of the hazard rate of a gamma distribution
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