What is the use of the stdev function

This article mainly introduces the use of the stdev function, the article is very detailed, has a certain reference value, interested friends must read it!

Stdev is the standard deviation function used to estimate the sample in Excel. It is used by opening the Excel file first, and then entering the formula "= stdev (A1:A10)" to obtain the standard deviation of the data sample.

Methods:

The stdev in Excel is the standard deviation function of the estimated sample. The standard deviation reflects the degree of dispersion relative to the average (mean).

The method of use is as follows:

1. Find the standard deviation of the data sample in column A:

two。 The input formula is as follows:

3. The results are obtained:

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