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Top Questions

60 votes
10 answers
5k views

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

34 votes
10 answers
3k views

The moose must flow, but how?

13 votes
7 answers
2k views

If p-values are random, why not decide using the test statistic instead?

25 votes
6 answers
5k views

Why does Machine Learning need a lot of data while one can do statistical inference with a small set of data?

29 votes
4 answers
2k views

What important ideas came since Nelder and McCullagh's book Generalized Linear Models (a 40 year old book)?

10 votes
3 answers
764 views

What distribution to sample X from to get an uniform distribution in Y?

7 votes
2 answers
2k views

Kolmogorov-Smirnov Test in Python weird result and interpretation

9 votes
3 answers
596 views

Report power if result is statistically significant

5 votes
3 answers
978 views

Why is random sampling good?

5 votes
2 answers
678 views

Correct formula for MSE

2 votes
3 answers
609 views

Negative prediction values from linear regression in R

10 votes
1 answer
795 views

Averaging SVM and GLM results: sensible or stupid?

5 votes
2 answers
510 views

Antithetic method for monte carlo when bounds of the integral are infinite

10 votes
1 answer
641 views

Suppose I have 100 integers and I sample 10 without repetition. What is the expected rank of the lowest out of 10 samples?

4 votes
2 answers
573 views

Can I remove sample outliers using standard deviation?

8 votes
3 answers
525 views

Is it possible to calculate median value and interquatile range for a set of numbers containing a range or inequalities?

4 votes
2 answers
416 views

Why is there a contradiction in this t test and a simple linear regression result?

9 votes
1 answer
661 views

What can be done about assumption violations in logistic regression?

5 votes
2 answers
573 views

Expectation of the ratio of sum (XY) and sum(X)

7 votes
2 answers
363 views

Posterior distribution is impossible depending on which prior hyperparameters are used?

4 votes
3 answers
350 views

Testing difference between coefficients of nonlinear regression models

4 votes
2 answers
402 views

Is the probability of a continuous variable obtained via integrating over an interval of the probability density curve *cumulative* probability?

6 votes
1 answer
462 views

How to make regression results to be integers?

5 votes
1 answer
341 views

Motivating use of Bayesian splines in excess mortality estimation

4 votes
3 answers
159 views

Curse of dimensionality: How PCA improves my model?

5 votes
1 answer
425 views

Is it normal to have thousands of df in a logistic regression model?

5 votes
3 answers
248 views

Setting null hypothesis for Binomial test

4 votes
2 answers
378 views

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

2 votes
2 answers
173 views

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

8 votes
1 answer
202 views

Distribution of half-life from radioactive decay

2 votes
2 answers
397 views

Universal approximation of Gaussians

2 votes
2 answers
302 views

class weighted classification

5 votes
2 answers
134 views

Unexpected distribution of ab-cd where a,b,c,d are independent and N(0,1) distributed

6 votes
1 answer
221 views

Ridge or multiple linear regression following PCA?

0 votes
2 answers
162 views
+50

What's WRONG with my multiple regression model

4 votes
1 answer
208 views

Intuition for why mean of lognormal distribution depends on variance of normally distributed rv

7 votes
3 answers
199 views

Test the hypothesis that the performances of k machine learning models on the same test set is the same

4 votes
3 answers
90 views

How to convert percentage values from 7 point scale to 5 point scale?

5 votes
2 answers
244 views

How to report a P-value?

4 votes
2 answers
286 views

Linear Regression as a descriptive model?

4 votes
2 answers
210 views

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

4 votes
2 answers
186 views

How is the denominator in one sample Z test of proportion derived?

4 votes
2 answers
107 views

Why exactly does a classifier need the same prevalence in the train and test sets?

4 votes
3 answers
131 views

What is the chance all choices are different?

3 votes
2 answers
128 views

Bayesian Poisson Regression with Gamma Prior Formulas

3 votes
1 answer
122 views

Box Plot Upper Fence is greater than Max

4 votes
1 answer
155 views

Can RandomForest multiplicatively combine features?

3 votes
1 answer
154 views

If the AUC score is 100 percent can F1 value be 99.94 percent?


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