Learn the difference between the standard error of the mean and the standard deviation and how each is used in statistics and finance.

Biometrika is primarily a journal of statistics in which emphasis is placed on papers containing original theoretical contributions of direct or potential value in applications. From time to time, ...

The equation for the standard error of the mean is the sample standard deviation divided by the square root of the sample size.

Francisco Cribari-Neto, Maria da Gloria A. Lima, New heteroskedasticity-robust standard errors for the linear regression model, Brazilian Journal of Probability and Statistics, Vol. 28, No. 1 ...