【Daily Question】November 19, 2015: Participation +2 Wealth； +3 to 8 wealth for correct answers

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This post was last edited by zjp on 2015-11-21 08:12. To increase the popularity of the chemical analysis section, a \"One Question per Day\" campaign has been launched; this aims to foster active technical exchanges while also providing financial rewards to users. Which of the following statements regarding the accuracy and precision of parallel assay results are correct? A. High precision means there is no random error. B. High precision necessarily implies high accuracy. C. High precision indicates good reproducibility of the method. D. If there is a systematic error, precision is definitely not high. Correct answer: C. Reply with your answer in the comments; you will receive +2 wealth points for participating in the quiz. An additional +3 to 8 wealth points will be given if all answers are correct. Extra wealth points will also be awarded for thorough analysis and explanation of the questions or answers, or for detailed calculation processes. If your answer is correct and your analysis is accurate, it will be marked as the best reply (or best assistance). Feel free to answer the questions. Note: We will close this post after 24 hours, and at that time we will announce the best reply (the best assistance), as well as the answer and explanation.