in-a-series-of-experiments-a-chemist-notices-that-the-results-are-consistently-o

Question

In a series of experiments, a chemist notices that the results are consistently off by a small margin. What steps should be taken to minimize this error?

Accepted Answer

Recalibrate all instruments and review the experimental design.

Answer

Use more precise instruments to reduce variability.

Answer

Ignore the error as it is within acceptable limits.

Answer

Increase the number of trials to average out the error.