Sentence examples for problems in surveying from inspiring English sources

The state polls have been wrong before and, as Nate Silver pointed out on Monday, there are particular problems in surveying voters in the Deep South.

This poses problems not only in the visualisation and interpretation of such tomograms, it is also a problem in surveying the sample and in finding regions which contain the features of interest and which are suitable for recording tomograms.

A possible explanation may be that Somali immigrants underreport health problems in surveys.

Narrative reviews are invaluable in theory development/evaluation, problem identification or in surveying the state of knowledge on a particular topic [ 14, 15].

This is a common problem in survey research known as "differential item functioning," and it occurs any time that respondents interpret scales differently.

And pollsters have different techniques for measuring the intentions of Hispanic voters, an increasing problem in survey research in Florida and other states.

IDENTIFYING "LIKELY VOTERS" COULD BE BIGGEST POLLING CHALLENGE  - Pew Research: "Election polls face a unique problem in survey research: They are asked to produce a model of a population that does not yet exist at the time the poll is conducted, the future electorate….[P]eople who vote regularly are demographically and politically different from those who vote less often.

Finding research evidence has also been identified as a problem in surveys among undergraduate medical students.

A problem in surveys is that the presence of bias, i.e. the lack of accuracy, is often not known.

A major limitation is the low participation rate in the NORM sample, which is a common problem in surveys of the general population on sensitive issues.

Investigators from the inspector general's office were told about two instances at Los Alamos in which laboratory managers became so upset with the fact that employees had mentioned certain security problems in their surveys that they reassigned the surveys to be filled out by other employees.