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Cross Validated

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Answer score of 10 or more. This badge can be awarded multiple times.
Awarded 16630 times.
Behaviour of regression toward the mean
Awarded Oct 15 at 11:25
Correlation among categories between categorical nominal variables
Awarded Oct 15 at 11:25
How to use a cross-validated model for prediction?
Awarded Oct 15 at 10:11
Limit of $t$-distribution as $n$ goes to infinity
Awarded Oct 15 at 5:14
What selection criteria to use and why? (AIC, RMSE, MAPE) - All possible model selection for time series forecasting
Awarded Oct 15 at 4:05
"Weighted Median": statistical properties and connection to the sample variance
Awarded Oct 14 at 22:26
"Weighted Median": statistical properties and connection to the sample variance
Awarded Oct 14 at 22:18
Power analysis for three-level multilevel models in R
Awarded Oct 14 at 21:18
What are the definitions of semi-conjugate and conditional conjugate priors?
Awarded Oct 14 at 17:07
Is CCA between two identical datasets equivalent to PCA on this dataset?
Awarded Oct 14 at 15:15
What is the best way to visualize difference-in-differences (multi-period) regression?
Awarded Oct 14 at 10:46
Interpretation of entropy for continuous distribution?
Awarded Oct 14 at 6:22
When are confidence intervals useful?
Awarded Oct 13 at 22:57
P value as a measure of effect size?
Awarded Oct 13 at 20:52
Is variance always equal to the inverse of the second derivative?
Awarded Oct 11 at 14:32
How to interpret odds ratio for variables that range from 0 to 1
Awarded Oct 11 at 11:04
Is the realization of random variable also a random variable?
Awarded Oct 11 at 10:50
Regression techniques for a “triangular” scatterplot
Awarded Oct 11 at 10:42
Why would you perform transformations over polynomial regression?
Awarded Oct 11 at 4:15
What is P(A|B) in Venn diagram
Awarded Oct 11 at 3:06
What better I use for Negative Binomial Regression with library(MASS) glm(family=negative.binomial) or glm.nb?
Awarded Oct 11 at 1:48
Why are the residuals in $\mathbb{R}^{n-p}$?
Awarded Oct 10 at 16:14
Expected Value and Variance of Estimation of Slope Parameter $\beta_1$ in Simple Linear Regression
Awarded Oct 10 at 16:14
When was the ReLU function first used in a neural network?
Awarded Oct 10 at 10:26
Intercept increases in regression when adding explanatory variables
Awarded Oct 10 at 10:02
Hypothesis testing on zero-inflated continuous data
Awarded Oct 10 at 10:02
How to decide which spline to use when conducting g-computation after weighting?
Awarded Oct 10 at 9:38
What are the works of Hopfield and Hinton that enable machine learning with neural networks, as noted in the physics Nobel award statement?
Awarded Oct 9 at 15:02
Reference for $\mathrm{Var}[s^2]=\sigma^4 \left(\frac{2}{n-1} + \frac{\kappa}{n}\right)$?
Awarded Oct 9 at 8:05
When to use negative binomial and Poisson regression
Awarded Oct 9 at 1:17
Does study power impact on type 1 error?
Awarded Oct 8 at 19:17
Bernstein's inequality for heavy-tailed random variables
Awarded Oct 8 at 15:10
Understanding the definition of omnibus tests
Awarded Oct 7 at 1:03
Using p-value to compute the probability of hypothesis being true; what else is needed?
Awarded Oct 6 at 23:57
What did statisticians use to quickly find p-values before applets were popularized in the late 2010s?
Awarded Oct 6 at 19:41
Gradient descent and elastic-net logistic regression
Awarded Oct 6 at 11:50
Why is cross entropy not a common evaluation metric for model performance?
Awarded Oct 6 at 10:16
What is the fastest method for determining collinearity degree?
Awarded Oct 5 at 17:37
What did statisticians use to quickly find p-values before applets were popularized in the late 2010s?
Awarded Oct 4 at 15:58
What did statisticians use to quickly find p-values before applets were popularized in the late 2010s?
Awarded Oct 4 at 12:56
Analytical solution of a simple regression with fixed intercept
Awarded Oct 4 at 12:02
Measuring Standard Error of two or more coefficients combined
Awarded Oct 3 at 16:48
Is a t-test applicable here in comparing two proportions?
Awarded Oct 3 at 12:51
How can I calculate the confidence interval of a mean in a non-normally distributed sample?
Awarded Oct 3 at 1:41
Unbalanced distribution of sample size between groups in logistic regression: should one worry?
Awarded Oct 2 at 21:47
Bootstrapping hierarchical/multilevel data (resampling clusters)
Awarded Oct 2 at 18:33
Interpreting plot of residuals vs. fitted values from Poisson regression
Awarded Oct 2 at 13:40
What kind of inter-rater-reliability metric to use for unbounded, real-valued data
Awarded Oct 2 at 9:42
What are common statistical sins?
Awarded Oct 1 at 21:51
What is re-randomization?
Awarded Oct 1 at 18:09
GAM with categorical variables - interpretation
Awarded Oct 1 at 4:11
Extended Cox model and cox.zph
Awarded Oct 1 at 0:50
VIF for Categorical Variable with More Than 2 Categories
Awarded Sep 30 at 20:12
Why is power analysis with logistic regression so liberal compared to chi squared?
Awarded Sep 30 at 4:51
Prerequisites for AIC model comparison
Awarded Sep 28 at 22:33
Fixed vs Random Effects
Awarded Sep 28 at 16:50
What does "regularity condition" mean
Awarded Sep 27 at 18:05
Literature reference for variance of the variance of the binomial proportion
Awarded Sep 26 at 22:51
How would RA Fisher (or "a Fisherian") choose sample sizes?
Awarded Sep 26 at 13:02
Identifying outlier data in high-dimensional settings
Awarded Sep 24 at 23:40
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