calculate standard deviation

Standard Deviation Learn to calculate mean, variance and standard deviation.

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Standard Deviation

Learn to calculate mean, variance and standard deviation.

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Definition

● What is Standard Deviation ?

Standard Deviation (SD) is the measure of spread of the numbers in a set of data from its

mean value.

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Formula

● Formula to calculate standard deviation

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Online Calculator

Here is an example to calculate SD using online calculator

● Step 1: I have entered 15,76,56,45

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Result

● Step 2 : Click Calculate and the results will be displayed as shown below.

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Verify Answer

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Copy and paste the code below to get the calculator on your webpage / blog.

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