If a sample is normally distributed, does it mean a subsample is normally distributed, too?
33141
Subsample of a random sample?
79661
Does ARIMA require normally distributed errors or normally distributed input data?
98527
What is the difference between normal distribution and standard normal distribution?
118871
Testing whether the mean of a group is different from the mean of the entire sample
146029
Does a log transform always bring a distribution closer to normal?
111742
Variance of sample variance?
97502
Joint distribution of a Normal and Truncated Normal
105308
Z is a non-linear transform of X. I know the distribution of Z. Is it possible to sample from X?
142187
Distributions other than the normal where mean and variance are independent
26221
Regression - How do I know if my residuals are normally distributed?
119529
Is joint normality a necessary condition for the sum of normal random variables to be normal?
81513
When data has a gaussian distribution, how many samples will characterise it?
52894
How to test if these two samples are from the same distribution?
132603
If the distribution of test statistic is bimodal, does p-value mean anything?
142427
What does orthogonal mean in the context of statistics?
157430
In multiple regression, a coefficient gets opposite sign in subsample than in the full sample
40501
Why are these two random variables identically distributed?