Sample interview questions: How do you ensure the accuracy and reliability of your experimental results?
Sample answer:
Ensuring Accuracy and Reliability in Experimental Results
- Calibration and Traceability: Use calibrated instruments with traceable measurement standards to ensure the accuracy of measurements.
- Multiple Measurements and Error Analysis: Conduct multiple trials and analyze the errors to assess the reliability of the results. Perform statistical analyses (e.g., standard deviation, t-tests) to identify significant deviations.
- Control Groups and Blanks: Incorporate control groups or blanks to account for systematic errors or contamination.
- Replicability and Reproducibility: Repeat experiments under different conditions or by different individuals to verify the reproducibility and consistency of the findings.
- Rigorous Experimental Design: Plan experiments carefully to eliminate bias and ensure that variables are controlled and measured accurately.
- Data Management and Analysis: Implement robust data management pr… Read full answer
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