Enter the sum of all variances and the number of results into the Calculator. The calculator will evaluate the Average Error.

## Average Error Formula

AE = SV / n

Variables:

- AE is the Average Error ()
- SV is the sum of all variances
- NI is the number of results

To calculate Average Error, divide the sum of all errors by the number of results.

## How to Calculate Average Error?

The following steps outline how to calculate the Average Error.

- First, determine the sum of all variances.
- Next, determine the number of results.
- Next, gather the formula from above = AE = SV / n.
- Finally, calculate the Average Error.
- After inserting the variables and calculating the result, check your answer with the calculator above.

**Example Problem : **

Use the following variables as an example problem to test your knowledge.

sum of all variances = 575

number of results = 30