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2 cards from this section. Quick, good the night before a test.
What is a calibration plot?
Think about the purpose of calibration.
Name one key benefit of using standards in measurements.
Consider what reference points provide to measurements.
What does a calibration plot represent?
Remember what we discussed about standard measurements.
True or False: The R-squared value indicates how well the calibration curve fits the data.
Think about the reliability of measurements.
You have a calibration curve that fits your measured values nicely with an R-squared value of 0.95. However, several measurements further away from the calibration standard start showing significant variations. How would you analyze this discrepancy?
Consider recalibration if you see consistent deviations beyond acceptable limits.
Your instrument's output shows a non-linear response at certain high values, making extrapolation to unknown samples risky. What strategies would you adopt to improve reliability?
Think about how to correct for or reconfigure the calibration parameters.
4 more questions in this section. Enroll free to practise them all.
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