biological basis for excluding values outside 3 standard deviations from the mean?
33622
Detecting outliers using standard deviations
39105
Meta-analysis of means and medians in R?
21836
Good methods for density plots of non-negative variables in R?
43861
Find the Mean for Non-Negative Integer-Valued Random Variable
36606
Why the standard deviation of the sample mean is calculated as $\frac{\sigma}{\sqrt{n}}$?
117547
Standard error in multiple regression
83780
Why are we using a biased and misleading standard deviation formula for $\sigma$ of a normal distribution?
83371
Pearson's or Spearman's correlation with non-normal data
40076
Correct Intuition? Standard Deviation and distance in $n$ dimensional space.
127864
How  to test  whether subgroup mean differs from overall group that includes the subgroup?
78928
How to interpret type I, type II, and type III ANOVA and MANOVA?
154782
ANOVA analysis with only mean and standard deviation
62667
statistical significance among three distributions in R
122469
When combining p-values, why not just averaging?
127877
Deviance vs Pearson goodness-of-fit
120275
How do I obtain the "final" standard deviation from a series of values containing individual (also null) SD values?
128523
Comparison of two means