China Naming Network - Auspicious day query - How to use the IF function in excel, such as grading standard?

How to use the IF function in excel, such as grading standard?

1, the computer opens the Excel table.

2. After opening the Excel table, enter the formula = IF(D7 & gt;; =90, "excellent", if (D7 & gt=80, "good", if (D7 & gt=60, "medium" and "poor").

3. Input formula = if(D7 >;; =90, "excellent", if (D7 & gt=80, "good", if (D7 & gt=60, "medium" and "poor"), press Enter to evaluate the grade.

4. Finally, simply drop down and copy the formula.