Proportional Error in a Method Is Characterized by Which of the Following

Multiple Choice

Proportional error in a method is characterized by which of the following?

A) The magnitude of the error stays the same over a wide concentration range.
B) The magnitude of the error increases as the concentration of analyte increases.
C) The magnitude of the error decreases as the concentration of analyte increases.
D) The magnitude of the error is inversely proportional to concentration.