What should a technician do if they find incorrect data entered on a data sheet?

The most appropriate action for a technician when encountering incorrect data on a data sheet is to cross out each incorrect entry with a single line and enter the correct data adjacent to the error. This practice maintains the integrity of the data recording process while ensuring that all information is traceable.

Crossing out the incorrect entries allows for a clear visual record of what was initially noted, which is essential in quality control and calibration activities. It provides transparency in the data correction process, enabling others who review the data later to understand what was initially recorded and the changes made. This method also supports the principle of accountability in documentation, as it shows the original entries and their corrections rather than simply erasing errors or starting anew. Additionally, this practice is in line with standard operating procedures in many industries that value data accuracy and traceability.

Ignoring the errors does not address the problem and could lead to misleading conclusions based on faulty information. Discarding the entire data sheet and starting over results in the loss of valuable information that may still be valid. Completely erasing incorrect entries creates ambiguity about what was originally recorded, which is not advisable in environments where accuracy is critical.