Daily update | 22 April, 2023

Twitter

Reddit






StackExchange


Calculating the distribution of $X-Y$

Img missing!

Source: stats
Views: 58
Score: 3
Tags: probability distributions convolution


Why is the p-value of Pearson's correlation test large even when the sample size is sufficient?

Img missing!

Source: stats
Views: 59
Score: 3
Tags: correlation p-value pearson-r


Do all NP-hard problems have a reduction from one to another?

Img missing!

Source: cs
Views: 33
Score: 2
Tags: np-complete reductions np-hard np


Relevance of the homoscedasticity assumption

Img missing!

Source: stats
Views: 39
Score: 2
Tags: regression hypothesis-testing inference econometrics heteroscedasticity


Bounding the Variance of Conditional Gaussians

Img missing!

Source: stats
Views: 28
Score: 2
Tags: normal-distribution variance conditional-probability multivariate-normal-distribution

The End