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dipetkov
  • Member for 3 years, 4 months
  • Last seen this week
  • Berlin 🐻
15 votes

Report power if result is statistically significant

13 votes
Accepted

Kolmogorov-Smirnov Test in Python weird result and interpretation

8 votes
Accepted

Statistical test for 3 groups (A/B/C test) for binary outcome. (binary dependent variable)

8 votes

Can an irrelevant variable be significant in a regression model?

6 votes
Accepted

Regression coefficients do not match conditional means

6 votes
Accepted

Should I include covariates with a non-linear relationship to the dependent variable in linear regression?

6 votes
Accepted

Why does the OLS-intercept not just "de-mean" the residuals of the same model without intercept?

6 votes

Can decision stumps have more than 2 leaves?

5 votes
Accepted

Using dummy variables in a linear regression model in R - no need to manually encode when using factor or character string vector types?

5 votes
Accepted

Interaction terms and causal interpretation

5 votes

How can I determine which of two sequences of coin flips is real and which is fake?

4 votes
Accepted

Random forest regressor accuracy reduces when the input data is not shuffled

4 votes
Accepted

Simulating Horseshoe Distribution

4 votes

Differences between factor effects model and dummy coding model

3 votes
Accepted

Linear mixed effects modeling with MZ and DZ twin pairs

3 votes

AIC, BIC and log likelihood which more important?

3 votes

AIC/BIC formula wrong in James/Witten?

3 votes
Accepted

How to plot confidence intervals for multinominal logit predicted values in R?

3 votes

Stratification of the continuous y (target) variable in regression setting

3 votes
Accepted

Relationship between log-linear (e.g. Poisson) GLM and GLMM with random intercepts

2 votes

Performance evaluation with non-representative data

2 votes
Accepted

Kruskal-Wallis test on data with heterogeneous variance and small sample sizes per group

2 votes

How to choose a sample of a text dataset to label?

2 votes
Accepted

What statistical test compare truncated distribution

2 votes

Random Effect in twin study of both MZ and DZ twin pairs

2 votes
Accepted

Marginalizing out discrete response variables in Stan

2 votes
Accepted

Comparing Z-Scores from Different Wilcoxon Signed Rank Tests

2 votes

Create simulation to see whether Chi Squared is suitable

2 votes

Nonparametric Sign Test

2 votes
Accepted

Trying to understand partial R-squared