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sonicboom

Computer Science PhD graduate student in UiO, Oslo with a strong interest in math.

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  • Oslo, Norway
  • Member for 7 years, 3 months
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27 Intuition behind standard deviation Feb 4 '14
6 Can we go from $X_n = \mu + O_p(n^{-1})$ to $E[X_n] = \mu + O(n^{-1})$? Dec 16 '20
4 Conditional variance - $Var(X + U | X) = Var(U)$? Aug 5 '14
4 Are the estimated linear regression coefficients still normally distributed if one of the predictors is a factor variable? Nov 3 '20
4 Is $\left\{(\mathbf{X_n}^T\mathbf{X_n}/n)^{-1}\right\}_{n=1}^\infty$ uniformly integrable (UI)? What assumptions make it UI? Dec 10 '20
3 What conditions are needed for $a_n = O_p(n^d) \implies E[a_n] = O(n^d)$? Dec 17 '20
2 Rate of convergence of $\hat Q_{xx}^{-1} = \left(\frac{\mathbf{X}^T \mathbf{X}}{n}\right)^{-1}$ to the probability limit? Dec 11 '20
2 Covariance and power spectral density of a signal? Oct 28 '16
2 $E(X_1| \overline X ) = \overline X$, the sample mean Jun 27 '14
1 Likelihood ratio test to determine if average number of accidents has dropped? Aug 5 '14
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