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Mathematics
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JerBear
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3
Question about Conditional Expectation from One Variable
Feb 3, 2021
1
Question about the support of two random variables
Sep 20, 2020
1
Differences in Two PDFs of the Exponential Distribution
Sep 25, 2020
1
Solving probability problem with given information that doesn't add up
Oct 28, 2020
1
Interpretation of probability distributions from a frequentist perspective
Dec 30, 2020
1
Finding $\mathbb{E}\left[\hat{\sigma}^2\right] = \frac{\sum_{i=1}^{n}{\left(\ln(x)-\mu\right)^2}}{n}$ where $X \sim \mathrm{LogNorm}$
May 3, 2021
1
$\mathrm{Var}\left(\frac{1}{n}\sum_{i=1}^{n}{(\ln(x)-\mu)^2}\right)$ where $x \sim \mathrm{LogNorm}(\mu, \sigma^2)$
May 3, 2021
1
For $\hat{\beta_{\mathrm{Ridge}}}$, where is the correct placement of $(X^TX+\lambda I)^{-1}$?
Nov 15, 2021
1
Difference between scalar sum and vector sum
Aug 26, 2022
1
Alternatives to Fuller’s (2009) Sampling Statistics
Sep 4, 2022