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Top Questions

9 votes
4 answers
628 views

Interpretation of p-value near alpha level

6 votes
3 answers
911 views

Can (some) linear regression model this (population) function accurately?

5 votes
2 answers
923 views

Can I remove sample outliers using standard deviation?

7 votes
3 answers
354 views

Is the sum of two singular covariance matrices also singular?

5 votes
3 answers
400 views

Testing difference between coefficients of nonlinear regression models

7 votes
2 answers
438 views

Is "Uncensored Data" necessarily more "Informative" when compared to "Censored Data"?

5 votes
2 answers
175 views

Objective criteria for assumption violations that do not utilize p-values?

5 votes
2 answers
182 views

Interpreting interaction effects for categorical reference group in regression

2 votes
1 answer
427 views

In a game with 0.01 chance of survival, there are 100 participants, a specific player survives twice what are the odds?

4 votes
2 answers
228 views

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

4 votes
2 answers
117 views

Exists an option to avoid reference categories in logistic regression?

2 votes
2 answers
138 views

How to obtain the variance from an ANOVA table

2 votes
1 answer
251 views

Unusally high F value ANOVA

3 votes
3 answers
62 views

P-value under 5% but power under 80%

4 votes
1 answer
71 views

When does the sum of two $t$-distributed random variables follow a $t$ distribution?

2 votes
1 answer
114 views

What is the name of the functions in exponential dispersion family?

2 votes
2 answers
45 views

"Survival" vs. "Hazard" : When to Use Which?

1 vote
2 answers
44 views

Appropriate visualizations for exploring count data

3 votes
1 answer
74 views

Usefulness of KS tests and other similar distribution comparing tests

5 votes
1 answer
68 views

Show that no two sets in the probability space with $\mathbb{P}(\{k\})=2^{-k!}$ are independent

3 votes
1 answer
82 views

In elastic net regularisation, will dividing the OLS term the number of observations cause misleading results when cross-validating?

2 votes
1 answer
72 views

The probability/cumulative density function for inequality of two random variables

-3 votes
0 answers
114 views
+50

Alternatives to linear model regression

3 votes
1 answer
39 views

What are, really, structural equation models?

2 votes
1 answer
60 views

How to determine how much variation was due to the differences between a group?

2 votes
2 answers
46 views

Logistic regression simulation with respect to event occurrence (prevalence)

2 votes
1 answer
46 views

Prove $P(X_1+X_2> 2C) \leq P(X_1>C)$ if $X_1,X_2$ are identical, but dependent?

5 votes
1 answer
58 views

Number of samples in scikit-Learn cost function for Ridge/Lasso regression

2 votes
1 answer
58 views
+100

Optimize classification rule in multinomial logistic regression

1 vote
2 answers
35 views

Proof of statistical assumptions behind the methods or tests

1 vote
2 answers
74 views

Is it normal for simple logistic regression to significantly outperform any other statistical ML algorithm?

3 votes
1 answer
34 views

Conditional distances in order statistics

1 vote
1 answer
67 views

Consecutive coin flips, what is the appropriate statistical test for this word problem? [closed]

2 votes
1 answer
47 views

What is Galton's paradox?

2 votes
1 answer
47 views

Estimating separate smooths for a factor with hundreds of levels using GAMs

0 votes
3 answers
28 views

Can we remove group with no event from Cox Regression model?

1 vote
2 answers
46 views

Relationship between $Var(X)$, $Var(Y)$ and $Cov(X,Y)$ for random variables with zero mean

1 vote
1 answer
42 views

Fitting discrete data to continuous distributions

1 vote
1 answer
68 views

When there are many more controls than cases, can I take only part of the controls?

1 vote
1 answer
31 views

Non-positive definite matrix problem for desired correlation structure

0 votes
1 answer
39 views

Cox Proportional Hazards : Why not "Cox Proportional Survival"?

1 vote
2 answers
37 views

Probability of selecting 3 students being in different classes

1 vote
1 answer
47 views

Question about a paper on Calculating All Possible Regressions

4 votes
1 answer
36 views

Propensity score matching with replacement: setting a limit on number of reuses

1 vote
1 answer
28 views

Statistical test to check if data come from two different lines or just one

1 vote
1 answer
27 views

Is it OK to include a continuous predictor variable and dummy predictors based on that continuous predictor?

2 votes
1 answer
57 views
+500

How to force splits in decision tree to be distributed uniformelly in case of no dependency on feature?

2 votes
2 answers
34 views

Test for interaction effect when contrasting specific timepoints in mixed-model


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