Please tell me the definition of "standard error" and then tell me, in your own words, what the standard error of the mean tells you.

Question

Quizplus · Accepted Answer

The Answer is A standard error is the average difference between the sample statistic and the population parameter when the samples are of a given size and randomly selected. For example, a standard error of the mean is the average difference between sample means and the population mean when the samples are of a given size and randomly selected.

Please Tell Me the Definition of "Standard Error" and Then