In a few instances, however, errors of observation or of calculation will not account for false predictions.

Sampling error could account for differences in the margins of the three polls.

But now they say it appears that errors by hunters may account for most of the shootings.

An error in sampling could account for the difference.

He and his colleagues told CTB that the error did not account for other large, unexplained drops.

They say that stress, "radiophobia" and statistical errors account for increased disease tolls after the Chernobyl disaster.

Alternatively, there maybe some unexpected experimental bias or systematic error that accounts for low M/Z discrimination.

Prescription or dispensing errors will account for a proportion of patients who fail to respond to treatment.

Human error accounts for much of the problem.

Sampling error, a nagging truth often forgotten, could not account for such discrepancies.