Cross Validated

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First question with score of 1 or more.
Awarded 52150 times.
Chemical Analyses
Awarded 32 mins ago
How to denote letters in two way interaction in Rcmdr/ [closed]
Awarded 32 mins ago
Polynomial and simple contrasts for anova
Awarded 32 mins ago
How to find where an image comes from?
Awarded 52 mins ago
I can see my two means are different. What information can a t test add?
Awarded 3 hours ago
What does it indicate if a multiple regression model is significant but none of the individual predictors are significant? [duplicate]
Awarded 4 hours ago
How can I adress problems of heteroscedasticity in mixed model analysis?
Awarded 6 hours ago
confused about dummy coding and contrasts
Awarded 7 hours ago
DCC model estimation error with Student's t-distribution (R rmgarch)
Awarded 8 hours ago
Identifying Early Indicators Time Series Analysis
Awarded 9 hours ago
L sets and Probability theory
Awarded 9 hours ago
Questions re. fitting a polynomial: smoothing, cross-validation, etc
Awarded 11 hours ago
significant mean difference over time?
Awarded 11 hours ago
Granger's representation theorem: Johansen's version
Awarded 12 hours ago
How to derive Mean of Truncated Normal Distribution
Awarded 14 hours ago
When can we use fixed design regression results for the random design setting?
Awarded 14 hours ago
Joint CDF of M(t) and B(t), where B(t) is the standard BM and M(t) is maximum value of standard BM on [0,t]
Awarded 19 hours ago
Conditional Expectation Brownian Motion
Awarded 19 hours ago
What is the variance of a Brownian Bridge with vertical “gaps”?
Awarded 19 hours ago
Discretization simulation of a Wiener Process
Awarded 19 hours ago
How many models does gbm fit?
Awarded 19 hours ago
Interpreting nested mixed effects modelling output [on hold]
Awarded 21 hours ago
Joint “density” of data and indicators in Bayesian mixture model
Awarded 23 hours ago
use the total data or separate it into correlation matrix?
Awarded 23 hours ago
Generating samples from target distribution after importance sampling
Awarded 23 hours ago
error of Monte Carlo estimate of root mean square speed (vrms) of ideal gas
Awarded 23 hours ago
GANs for non image data
Awarded yesterday
Generating distributions with very small values with generative adverserial networks
Awarded yesterday
Working mechanism of discriminator in text to image synthesis GAN
Awarded yesterday
H2O GBM and Caret GBM
Awarded yesterday
Softmax in last layer - error rises but when using sigmoid error decreases
Awarded yesterday
How did these researchers determine the confidence interval of the AUROC using resampling but without retraining the model?
Awarded yesterday
Methods to simulate outliers [on hold]
Awarded yesterday
Should I use normalized data for correlation calculation or not?
Awarded yesterday
When and under what conditions would anyone perform cross validation on the test set?
Awarded yesterday
Precision, Recall, F1 Score and multiclass confusion matrix
Awarded yesterday
Problem with calculating a confidence interval
Awarded yesterday
Correlation between 1D spatial categorical variables
Awarded yesterday
What's does “group size” mean when comparing correlations?
Awarded yesterday
How Rapidminer handle same distance for KNN Algorithm
Awarded yesterday
Closed form for Finite Gaussian Mixture Model when weights are known and prior variance can be 0
Awarded yesterday
Maximum likelihood estimator Factor Analysis
Awarded yesterday
Statistics help! Reporting ANOVA results!
Awarded yesterday
Is there a problem if variables have different levels in factor analysis?
Awarded yesterday
Expressing Confidence Intervals as a percentage for simplicity
Awarded yesterday
Screening candidate models before AIC comparison?
Awarded yesterday
Comparing within-subject z-scores (survey data)
Awarded yesterday
random intercept, random slope, what's next?
Awarded yesterday
Treatment of Ties in sign test (paired-samples sign test)
Awarded yesterday
How do I statistically compare the readings from two different sensors? [duplicate]
Awarded yesterday
Bayesian Inference: Prior in Chinese Restaurant Process
Awarded yesterday
Good metric to assess error in estimating a value
Awarded yesterday
Match forecasting for games with multiple win conditions
Awarded yesterday
Inverse Hyperbolic Sine Transformation (IHS) for dependent variable - How to back transform predictions?
Awarded yesterday
Why is there an inconsistency between PLS projections and energy statistic output?
Awarded 2 days ago
How do I create survey weights without sampling design data?
Awarded 2 days ago
Gamma GLM - Derive prediction intervals for new x_i
Awarded 2 days ago
How do you convert a log odds ratio into a marginal effect?
Awarded 2 days ago
If I have a 16.67% fail rate (N=24) & I do another 24 tests, what is the likelihood that I get 0 fails by chance?
Awarded 2 days ago
Statistical test for difference-hypothesis with dichotomous dependent and independent variables
Awarded 2 days ago
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