The Standard Deviation is a statistical measure of the amount of variation or dispersion from the mean. It is defined as the square root of the variance, which can be calculated by squaring each observation and then taking the square root.

The how to type standard deviation symbol on mac is a question that has been asked before. There are 4 ways to type the Standard Deviation or Sigma Symbol on the keyboard.

The Sigma sign (– uppercase sigma, – lowercase sigma) is the Greek alphabet’s eighteenth letter, and it is used to symbolize the standard deviation symbol in mathematics. For this character, the terms sigma and standard deviation sign are interchangeable.

You’ll discover four alternative methods to place the sigma sign in Word in this lesson. Let’s get started without further ado.

Also see: How to Insert Any Symbol in Microsoft Word

## Quick Rescue Sigma Symbol

The standard deviation symbol (sigma) is shown in the table below, which you may copy and paste into any Word or Excel document. There’s also an alt code and a keyboard shortcut.

Name of the Symbol | Sigma |

Symbol in capital letters | ,,,,,,,,,, (Uppercase) |

Lowercased Symbol | ,,,,,,,,,, (Lowercase) |

Alternative Code for the Sigma Symbol | 228 |

Windows shortcut for the Sigma sign | Alt + 228 |

Mac shortcut for the Sigma sign | W + Option |

To use the shortcut to enter the symbol for standard deviation (sigma) in Word, first write the alt code (03C3), then immediately hit Alt+X to transform the code to a sigma symbol. This shortcut only works in Microsoft Word; it does not function in Excel. However, you may write Sigma everywhere, even in your browser, by pressing Alt + 228.

Continue reading for more information on how to incorporate this and other symbols into Word and Excel.

## In Word or Excel, how can you put a sigma symbol?

To put any symbol into any of the Microsoft Office applications, there are many options.

However, in this lesson, you’ll learn how to insert the sigma or standard deviation sign into Word or Excel in a simple manner.

Let’s get started without further ado.

## Sigma Symbol Alternate Code (For MS Word)

In Microsoft Word, each letter or symbol has its own character code, which you may use to insert these symbols into the document. The Alt code is the name given to this code.

The Sigma symbol’s other code is 228.

However, just entering this code will not result in the symbol. Instead, you may use the sigma alt code to insert the sigma sign into your Word document:

- Place the insertion cursor where you want the sigma sign to appear.
- Keep the Alt key pressed.
- Use your numeric keypad to enter the Sigma symbol Alt code (228).
- Let go of the Alt key.

It’s as easy as that.

Word will transform the code into a sigma sign as soon as you hit Alt +228 on your keyboard after the alt code.

If you’re going to use the Alt code approach, make sure your computer has a separate numeric keypad and that the Num Lock is switched on. This technique isn’t compatible with laptops that don’t have a separate numeric keypad.

## In Word for Mac, there is a symbol for Sigma.

The simplest method to write the sigma sign in Word on a Mac is to utilize the keyboard shortcut.

Option+W is the keyboard shortcut for sigma in the Mac version of Word.

## The sigma sign should be copied and pasted (Word and Excel)

Copy and paste is one of the simplest methods to include the sigma sign into your work.

If you need to utilize it more than once in your work, you may copy it once and paste it as needed.

If you want to copy and paste the symbol for standard deviation (sigma) into your Word or Excel document, it’s as follows:

Σ

## Using the dialog box to insert a symbol

This technique isn’t as straightforward as the others. It is, nevertheless, not difficult to follow.

After you’ve successfully inserted it into your document, you may copy and paste it anytime you need it.

Follow these steps to use the symbol dialog to enter the symbol for standard deviation (sigma):

- Place the insertion cursor where you want the sigma sign to appear.
- Select the Insert tab from the drop-down menu.

- Click Symbols>Symbol in the Symbols group.

A library of symbols will display in the Symbols dialog box.

- Locate the sigma symbol in the symbol’s dialog box and double-click it to insert it into your Word or Excel document.

- Close the dialog box for the Symbol.

The sigma or standard deviation sign may be inserted in Word or Excel in a variety of ways.

## You may be interested in the following articles:

The sigma symbol in word is a Greek letter that represents the standard deviation or sigma. The letter usually appears as an alternative to the letter σ.

### Frequently Asked Questions

#### How do you type Sigma on a keyboard?

To type the letter Sigma on a keyboard, you would press the shift key and then the 3 key.

#### How do I make the standard deviation symbol on my keyboard?

The standard deviation symbol is a Greek letter sigma. To type it, you can press the following keys on your keyboard:

#### How do you type standard deviation in Sigma?

Standard deviation is a measure of variability, and can be calculated by finding the square root of the sum of squared deviations from the mean.

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