Average includes arithmetic average, geometric average, mean square (rms), harmonic average and weighted average, among which arithmetic average is the most common.
The method of inputting the average symbol in Word:
First, tools/raw materials: computers, Word.
Second, the specific steps:
1. After opening the Word document, let's first enter the letters in the average symbol, taking the letter X in the following figure as an example.
2. Then position the mouse cursor in front of the letters, and click Insert-Symbol-Other Symbols in turn, as shown below.
3. In the symbol dialog box that pops up, you first need to set the font as "symbol", which can be found in the drop-down menu on the right side of the font.
4. Then in the symbol list, we find the symbol shown in the figure below, which represents the average value.
5. If you find it too troublesome to find it, you can directly enter "0060" in the character code in the lower right corner of the dialog box. After clicking Insert, you will see the average symbol above the letter X just now, as shown in the figure.
6. The average symbol was successfully typed.
Above content reference: Baidu Encyclopedia-Average