# Standard Deviation Calculator

> This free standard deviation calculator computes the standard deviation, variance, mean, sum, and error margin of a given data set.

Canonical page: [https://chrome-stats.com/d/standard-deviation-calculator](https://chrome-stats.com/d/standard-deviation-calculator)

## Overview

- **ID:** `standard-deviation-calculator`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Removed
- **Publisher:** Techlo9
- **Category:** feeds-news-blogging,search-tools
- **Rating:** 5.00 / 5 (1 ratings)
- **Version:** 0.1.0
- **Last updated:** 2021-11-04
- **First published:** 2021-11-03
- **Size:** 60 KB
- **Data as of:** 2022-09-06
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/standard-deviation-calculator/)

## Description

Use this standard deviation calculator to find the standard deviation, variance, sum, mean, and sum of differences for the entered set of data.

## Permissions and access

### Permissions

- `https://www.standarddeviationcalculator.io/inc/calculations.php`

## Safety

- **Risk impact:** Low risk impact
- **Risk likelihood:** High risk likelihood

### Analysis details

- Request access to the following domains: standarddeviationcalculator.io
- This extension is not longer available in the store

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Source: [Chrome-Stats](https://chrome-stats.com/d/standard-deviation-calculator)