Standard Deviation Calc for iOS

Use this app to compute the standard deviation from a set of numerical values.

Specify whether the data is for an entire population or from a sample. Enter your population or sample observed values in the box above. Values must be numeric. Press the "Calculate" button to perform the computation.

We will help you calculate:

- Standard deviation

- How many numbers

- Sum (All the numbers added up)

- Mean (Arithmetic mean = Sum / Count)

- Differences (Every Number minus Mean)

- Square of each difference

- Sum of Differences2

- Variance

We are very happy to serve you. If you have any requests, don't hesitate to contact us.

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- phannhatd@gmail.com