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

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

If you are looking forward towards calculating the Standard Deviation and Standard Error of the Mean in Excel, please check this article.

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