To handle the division by zero error in your Excel formula, you can use the IF function to check if the denominator (D4) is zero before performing the division. Here's how you can structure your formula:
=IF(D4=0, 0, C4/D4)
In this formula:
- If D4 is zero, it will return 0 (or you can choose to return another value or message).
- If D4 is not zero, it will perform the division C4/D4 and return the result.
This way, you avoid the division by zero error and can still calculate the score averages correctly when applicable.