**Standard Deviation (σ) Calculator**

The previous standard deviation calculators mostly support the direct input and it allows you to find the result which you will get after solution but the modern** population standard deviation calculator supports** the feature of different inputs by the different methods, it not only gives you the end result it will also tell you the step wise step calculation. These modern **Sample standard deviation calculator** are not only limited for calculating the mean value, standard deviation, and variance but you can also find the results in such a manner which you can directly write down on your paper.

The stepwise step complete **sample mean calculator**, standard deviation and tell variance along with the corresponding results which can vary user to user if calculated practically without using the calculator it provides you the accurate answer without any chance of error. It is very useful for you to understand the simplicity of data values which are being used in these type of calculations. Leaving the CSV and the text file format input you are allowed to get the complete step wise step calculation for your every question which gets done through the direct input method by using this standard deviation calculator.

**Features of standard deviation calculator**

1 . It gives you the result of your calculation in stepwise step method.

2 . This calculator supports a large number of sets of data with the method of bulk file upload.

3 . This calculator also accepts the format of CSV file.

4 . It also accepts the direct input for you like input by copy-pasting or by typing the input values directly into the box provided to you.

5 . Standard Deviation calculator also accepts the format of text file input.

6 . This calculator does not store or save your data which you have used for the calculation.

Mean: **Mean Formula** is basically the center value or the expected value of the set of data which is also called as average or arithmetic mean of the data. The main aim of calculating the standard deviation of data is to calculate that how much the values of the individual sample are scattered from the mean value