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QuantIbex
  • Member for 11 years, 5 months
  • Last seen more than 3 years ago
Profile Activity

47 Answers

Score Activity Newest
32 votes
Accepted

Help me calculate how many people will come to my wedding! Can I attribute a percentage to each person and add them?

30 votes
Accepted

How do I calculate the variance of the OLS estimator $\beta_0$, conditional on $x_1, \ldots , x_n$?

28 votes
Accepted

Attainable correlations for lognormal random variables

27 votes

How to simulate from a Gaussian copula?

27 votes
Accepted

Generate pairs of random numbers uniformly distributed and correlated

15 votes
Accepted

Root finding for stochastic function

13 votes
Accepted

Fit a GARCH (1,1) - model with covariates in R

10 votes
Accepted

Which equal correlations of three random variables are possible?

9 votes
Accepted

Attainable correlations for exponential random variables

8 votes

Autocovariance of an ARMA(2,1) process - derivation of analytical model for $\gamma( k)$

7 votes
Accepted

Within-subject covariance estimation in a small sample

6 votes
Accepted

Determining the probability of $X_2 \ge X_1$ given they have different probability functions

6 votes

Expected sum of money

6 votes
Accepted

Moving average for continuous functions

5 votes
Accepted

Probability of x between two random variables

5 votes
Accepted

Understanding tail dependence coefficients

5 votes

Confused about meaning of rule

5 votes

Generating random samples from a given distribution

5 votes
Accepted

Is there a numerical solution to a mixture model of two normal distributions?

4 votes

What makes Hoeffding's inequality an important statistical concept?

4 votes
Accepted

Probability of Largest Sample Observation

4 votes

Can I write estimate $\pm$ its standard error?

4 votes
Accepted

PIT on a sample with m bins, and KS test used to estimate a good value for m

4 votes

Using Nelder-Mead algorithm for minimizing the sum of absolute deviations from the residuals

3 votes
Accepted

Correlated/dependent random variables

3 votes

Example of the impact of statistical inference in society

3 votes

How to prepare variables with mild skew for multiple regression?

2 votes
Accepted

Why is $\sigma^2$ also the unconditional variance of $u^2$ in the homoskedasticity assumption in simple linear regression?

2 votes
Accepted

Convergence in distribution of the maximum of a sequence of random variables

2 votes

How to calculate ${\rm Pr}(F_A|F_B)$ or ${\rm Pr}(F_A| F_B, F_C, F_D)$ in a four node network?

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