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reyna
  • Member for 6 years, 1 month
  • Last seen more than a month ago
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12
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29
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Top posts
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question
4
Probability mass function of sample median (Bootstrap)
Feb 11
question
4
Comparison of confidence intervals: bootstrap & exact resampling
Feb 20
question
3
Quantile regression necessarily has a solution with $r$ residuals equal to 0: why/how
Sep 25, 2022
question
3
Why is it the convention to take equal tails in a two-tailed test with a statistic following a symmetric distribution?
Aug 22, 2023
question
3
Calculating $E[(\sum X_i)^4]$
Feb 10
answer
3
Probability mass function of sample median (Bootstrap)
Feb 11
question
2
Are population principal components scale invariant? [duplicate]
Nov 12, 2023
question
1
Closeness of two estimators of median under non parametric setup in a large sample situation
Nov 18, 2022
question
1
Show: scaling transformation $Y_i=D^{-1}(X_i-\bar{X})$ can be written as $Y = HX_{n\times p}D^{-1}$
Sep 14, 2023
question
1
Distribution of $F_n^{-1}(3/4)-F_n^{-1}(1/4)$ [closed]
Feb 12
Top network posts
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16
To show for following sequence $\lim_{n \to \infty} a_n = 0$ where $a_n$ = $1.3.5 ... (2n-1)\over 2.4.6...(2n)$
6
Evaluate $\lim_{x \to 3\pi/4}\frac{4\sin^2x \cos x-\cos x+\sin x}{\sin x+\cos x}$
6
$\underset{n=1}{\overset{\infty}{\sum}}\frac{a_n}{n!}\in\mathbb{Q}\Longleftrightarrow\exists N\in\mathbb{N}\backepsilon a_n=n-1\forall n\ge N$
5
$\lim _{x\rightarrow c}f(x)=L$ if and only if $\lim_{x\rightarrow0}f(x+c)=L$