Sentence examples for sample surveys from inspiring English sources

Finally, data based on sample surveys may be unreliable due to sampling errors.

Since both are stratified random sample surveys, all our estimates are derived by applying sampling weights supplied by the NSSO.

More random sample surveys are needed from more countries.

We also know that youth employment data is mainly derived from national labour force sample surveys, which are usually infrequent.

Dark figures are calculated on the basis of random sample surveys such as the British crime survey.

It's an estimate, based on sample surveys, with an estimated error range of plus or minus 15.4percentnt.

There are other types of sample surveys that do not involve a questionnaire.

For that, go to the sample surveys that India carries out more often.

(The actual situation in opinion polls or sample surveys generally is more complicated.

A systematic publication of representative sample surveys of customers makes sense.Health systems have both.

We are working to improve our research methodology, with more ramdom sample surveys, strict quality checking processes for secondary sources and stronger analysis of government responses.