TheSigmasymbol (Σ– Uppercase sigma, σ– lowercase sigma) is the eighteenth letter of the Greek alphabet which is used to represent the symbol for standard deviation in math. The names sigma and standard deviation symbol are used interchangeably for this character. In this tutorial, you’ll ...
Draw a lowercase sigma sign in the drawing section. Excel should be able to recognize the symbol and display it at the top of the window. ClickInsert. AText Boxwill open with theσsign. Move the box into cellC6to get the output. Read More:How to Type Math Symbols in Excel Method 2 ...