Entering chi-square symbols in Microsoft Word ( This can be achieved in several ways:
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Open the Word document and click the "Insert" menu.
Select Symbols >More Symbols".
In the Symbols dialog box that pops up, select the Number Operator subset (if you're using a newer version of Word, you may need to look for symbols in a different font, such as cambria math).
Locate the symbol, click Insert, and close the dialog box.
For Superscript, you can directly enter 2, then select 2, click the small arrow next to the Font dialog box in the Start menu, and select the Superscript checkbox.
Shortcuts
Enter the Unicode character **(03c7) and press italtxkey, Word will convert it to a symbol.
Enter 2 and then usectrlshiftThe shortcut key sets 2 to the superscript form.
AutoCorrect
In Word, a shortcut can be set up with the autocorrect option to automatically convert a specific character or combination of characters to .
Go to "File" >"Options> "Proofreading" > "Autocorrect Options".
Enter the shortcut character you want to use to represent (e.g., chi2) in the Replace Text As, and then insert the symbol in the Replace With field.
Once confirmed, every time you enter a shortcut character and press the spacebar, Word will automatically replace it with a symbol.
Choose the method that suits you to insert chi-square symbols in a Word document. If you use specific symbols frequently, using the autocorrect feature to set up shortcuts may be the most efficient way to do so.