Based on the credit card bill and the charge that was not valid, the following are true:
This is the amount that is not valid. In this case that amount is:
= $1,921
This is calculated as:
= Absolute error / (Credit card bill - Absolute error) x 100%
= 1,921 / ( 3,366 - 1,921) x 100%
= 132.94%
In conclusion, absolute error is $1,921 and relative error is 132.94%.
Find out more on relative error at https://brainly.com/question/64815.