### Answer Assessment
The statement presents a scenario concerning a Levey-Jennings quality control chart, which is used in laboratory settings to monitor the performance of a measurement system over time. A shift in data points on this chart typically indicates a change in the process, which can arise from various factors, including:

1. **Lot Number Change:** When a new lot of reagent is introduced, the characteristics of that reagent may differ slightly from the previous lot, causing a shift in the control chart values.
2. **Instrument Calibration:** Regular maintenance or recalibration can lead to adjustments in measurement outputs.
3. **Environmental Changes:** Variations in temperature and humidity can also yield shifts.

Given that an alteration in reagent lot numbers can significantly impact test outcomes—which would be reflected in a Levey-Jennings chart—the assertion is valid.

### Conclusion
The answer to the question is **True**. A lot number change of the reagent can indeed contribute to a shift observed in a Levey-Jennings quality control chart, indicating a change in the measurement system's performance.

Question

### Answer Assessment
The statement presents a scenario concerning a Levey-Jennings quality control chart, which is used in laboratory settings to monitor the performance of a measurement system over time. A shift in data points on this chart typically indicates a change in the process, which can arise from various factors, including:

1. **Lot Number Change:** When a new lot of reagent is introduced, the characteristics of that reagent may differ slightly from the previous lot, causing a shift in the control chart values.
2. **Instrument Calibration:** Regular maintenance or recalibration can lead to adjustments in measurement outputs.
3. **Environmental Changes:** Variations in temperature and humidity can also yield shifts.

Given that an alteration in reagent lot numbers can significantly impact test outcomes—which would be reflected in a Levey-Jennings chart—the assertion is valid.

### Conclusion
The answer to the question is **True**. A lot number change of the reagent can indeed contribute to a shift observed in a Levey-Jennings quality control chart, indicating a change in the measurement system's performance.

Knowee AI · Accepted Answer

### Answer Assessment
The statement presents a scenario concerning a Levey-Jennings quality control chart, which is used in laboratory settings to monitor the performance of a measurement system over time. A shift in data points on this chart typically indicates a change in the process, which can arise from various factors, including:

1. **Lot Number Change:** When a new lot of reagent is introduced, the characteristics of that reagent may differ slightly from the previous lot, causing a shift in the control chart values.
2. **Instrument Calibration:** Regular maintenance or recalibration can lead to adjustments in measurement outputs.
3. **Environmental Changes:** Variations in temperature and humidity can also yield shifts.

Given that an alteration in reagent lot numbers can significantly impact test outcomes—which would be reflected in a Levey-Jennings chart—the assertion is valid.

### Conclusion
The answer to the question is **True**. A lot number change of the reagent can indeed contribute to a shift observed in a Levey-Jennings quality control chart, indicating a change in the measurement system's performance.

An example of shift you would observe in a Levey-Jennings quality control chart is due to a lot number change of the reagent.Group of answer choicesTrueFalse

Question

An example of shift you would observe in a Levey-Jennings quality control chart is due to a lot number change of the reagent.

Solution

Answer Assessment

Conclusion

Similar Questions

Upgrade your grade with Knowee