Listening Quiz: Hiệu Chỉnh Lại Máy Phân Tích Điện Giải – Easy Level

1. What is the conversation mainly about?
2. What does Robert ask Olivia to do after the analyzer is recalibrated?
3. What does Olivia say about the results after running the samples again?
4. Why does Robert tell Olivia to make sure to note the quality control failure?
5. What can be inferred about the analyzer after recalibration?

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