Two types of error may be encountered during analysis of a substance.The type of error that occurs with a constant or predictable difference or trend,either positive or negative,and thus is related to bias,is a(n)_____ error.

Question

Quizplus · Accepted Answer

Systematic errors occur with a constant or predictable difference and are related to bias, which can occur due to mistakes in the experimental design, faulty instruments, or incorrect calibration. Random errors, on the other hand, are unpredictable and occur randomly due to uncontrollable factors such as environmental fluctuations or human error. Analytical errors refer to mistakes made in the laboratory analysis process, which can be either systematic or random. Therefore, the best choice for this question is A) systematic.

Two Types of Error May Be Encountered During Analysis of a Substance.The