How to Calculate the Average Standard Error Using Microsoft Excel

Table of contents:

How to Calculate the Average Standard Error Using Microsoft Excel
How to Calculate the Average Standard Error Using Microsoft Excel

Video: How to Calculate the Average Standard Error Using Microsoft Excel

Video: How to Calculate the Average Standard Error Using Microsoft Excel
Video: Finding the Range | How to Find the Range of a Data Set 2024, December
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This article teaches you how to calculate the average standard error using Excel. Calculate the standard error by dividing the Standard Deviation (σ) by the square root (√) of the number of samples.

Step

Calculate Standard Error of the Mean in Excel Step 1
Calculate Standard Error of the Mean in Excel Step 1

Step 1. Open Microsoft Excel

The app has a green icon that looks like a spreadsheet with an “X” on it.

Calculate Standard Error of the Mean in Excel Step 2
Calculate Standard Error of the Mean in Excel Step 2

Step 2. Open or create a new Excel document

If you already have a document containing data, reopen it by clicking “Open” or Open. You can also create a new document by clicking “New” or New and entering the data you want to use.

Calculate Standard Error of the Mean in Excel Step 3
Calculate Standard Error of the Mean in Excel Step 3

Step 3. Find the Standard Deviation

Although calculating the Standard Deviation usually requires several mathematical steps, you can do this by typing the following formula =stdev(''cell range'').

For example, if your data is in boxes A1 to A20, type =stdev(A1:A20) into an empty box to get the Standard Deviation number

Calculate Standard Error of the Mean in Excel Step 4
Calculate Standard Error of the Mean in Excel Step 4

Step 4. Type the Standard Average Error formula into an empty box

The formula for calculating Standard Average Error in Excel is =stdev(''cell range'')/SQRT(count("cell range")).

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