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Cross Validated

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First retag.
Awarded 1477 times.
Which significance test to use for a difference of means? How to be sure?
Awarded 2 days ago
GLMM and BLUPs: high correlation between random effects in a logistic GLMM
Awarded Dec 8 at 14:25
Is it (always) better to build a model prior to viewing the data?
Awarded Dec 2 at 11:02
What does the anova method in the geepack package for R do?
Awarded Nov 21 at 13:10
AB test design in eCommerce - group split per user and statistic aggregation per item
Awarded Nov 19 at 11:51
Paper Discussion - Hamiltonian Neural Networks
Awarded Nov 13 at 22:27
What regression model should I use for this willingness to pay?
Awarded Nov 11 at 2:16
The effect of the treatment on a coefficient (coefficient difference between treatment and control)
Awarded Nov 8 at 13:01
How to minimize the sum of Frobenius norm and Nuclear norm
Awarded Nov 4 at 19:11
(post deleted or otherwise unavailable)
Awarded Oct 18 at 16:18
(post deleted or otherwise unavailable)
Awarded Oct 12 at 14:32
(post deleted or otherwise unavailable)
Awarded Sep 3 at 5:56
A Proof of Tukey's Inequality
Awarded Aug 11 at 15:20
How to generate numbers based on an arbitrary discrete distribution?
Awarded Aug 8 at 16:02
Expected min distance between N Uniform RVs
Awarded Jul 24 at 14:26
Calculate model with two sets of survey weights for the same population
Awarded Jun 30 at 6:55
a few questions on stratified analysis
Awarded Jun 21 at 14:50
What is the purpose of a neural network activation function?
Awarded Jun 15 at 14:32
Convolution of Poisson with Binomial distribution?
Awarded May 20 at 2:41
Find expected value using CDF
Awarded May 10 at 12:26
how to summarize moving average
Awarded May 6 at 19:36
Validation of modeling step of PLS
Awarded Apr 22 at 9:10
Different estimates of Least Squares and Maximum Likelihood Estimates under non-normality
Awarded Apr 20 at 13:36
I have a population size of 500 and want to test X number of samples with high probability that I will catch a failure, how many samples do I test?
Awarded Apr 5 at 18:27
How to smooth data and force monotonicity
Awarded Apr 1 at 13:57
regression coefficient language
Awarded Mar 5 at 8:55
(post deleted or otherwise unavailable)
Awarded Feb 29 at 16:40
What is the intuition behind the single-pass algorithm (Welford's method) for the corrected sum of squares?
Awarded Feb 26 at 15:42
Determination of sample size vs. repeated measurements in experimental design
Awarded Feb 16 at 14:15
Sort random values from a normal distribution based on knowing the distribution parameters
Awarded Feb 15 at 3:40
How can I show that the average empirical risk is equal to the true risk for a binary classifier?
Awarded Feb 14 at 15:35
A and B are independent. Does P(A ∩ B|C) = P(A|C) · P(B|C) hold?
Awarded Feb 13 at 14:07
How do I combine the error when multiplying a number by a proportion [closed]
Awarded Feb 13 at 5:48
Can I use Mean values of Likert responses instead of factor scores in case of skewed values?
Awarded Feb 10 at 16:25
Statistical significance for high values of IV
Awarded Feb 9 at 13:41
Making linear models in R [closed]
Awarded Jan 27 at 7:17
Is it o.k. to stack out-of-sample predictions from separate cross-validation rounds?
Awarded Jan 15 at 16:56
Doubt about level of confidence
Awarded Jan 11 at 16:57
True Error in Machine Learning
Awarded Jan 11 at 3:42
How to choose a point that has both optimal value and low variance
Awarded Jan 11 at 3:42
Endogenous omitted variable in the model
Awarded Jan 5 at 16:47
Difference between R² and Chi-Square
Awarded Dec 18, 2023 at 10:42
Covariance of a linear and quadratic form of a multivariate normal
Awarded Dec 1, 2023 at 12:51
How can statistics be used to avoid "Lending False Credibility To Decisions We've Already Made" [closed]
Awarded Nov 28, 2023 at 16:32
What is the difference between fixed effect, random effect in mixed effect models?
Awarded Nov 26, 2023 at 18:18
How to create Hinge loss function in python from scratch?
Awarded Nov 3, 2023 at 22:35
In practice how is the random effects covariance matrix calculated in a mixed effects model?
Awarded Oct 26, 2023 at 14:15
(post deleted or otherwise unavailable)
Awarded Oct 12, 2023 at 10:27
(post deleted or otherwise unavailable)
Awarded Sep 28, 2023 at 12:31
What family should I use when my response variable is humidity vs temperature?
Awarded Aug 22, 2023 at 10:31
Why is a normalizing factor required in Bayes’ Theorem?
Awarded Aug 16, 2023 at 12:36
Conformal prediction for model-assisted survey estimation
Awarded Aug 2, 2023 at 17:26
Non-parametric test for comparing means of 2 or more dependent variables in R?
Awarded Jul 27, 2023 at 8:09
(post deleted or otherwise unavailable)
Awarded Jul 21, 2023 at 16:17
How one would define dependent and independent variable in a survey? [duplicate]
Awarded Jul 4, 2023 at 21:37
How to compare numerical and classification models with cross-validation? (looking for a definitive answer) [duplicate]
Awarded Jul 3, 2023 at 14:16
Does image data augmentation make sense when fine-tuning a transformer-based encoder-decoder model (Donut) on a small dataset (~100 samples)?
Awarded Jun 4, 2023 at 2:57
while calculating the slope of a regression line, why do we multiply the slope by the correlation coefficient when it can only decrease the steepness?
Awarded May 29, 2023 at 18:08
Neural Network is always giving same result [duplicate]
Awarded May 19, 2023 at 9:06
Which one (conditional or dispersion model) is the final result in glmmTMB? [closed]
Awarded May 8, 2023 at 12:21
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