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- Calculate,
- Deviation,
- Formula,
- Calculating,
- Calculated,
- Summing,
- Dividing,
- Observations,
- Squaring,
- Differences,
- Deviations,
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Calculating Means and Standard Deviations

= 11.3 = 3.36Note many calculators will automatically calculate the st**and**ard deviation after you input thenumbers. In addition spreadsheet programs like Excel may also be programmed to calculate ast**and**ard deviation for a group of data. You are certainly welcome to use these automated methodsto calculate your st**and**ard deviations. However, you should still be able to calculate a st**and**arddeviation using the formula approach described above.

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