Sentence examples for surveys are based from inspiring English sources

Straw polls and other nonscientific surveys are based on indiscriminate collections of people's opinions, while responsible surveys are based on scientific methods of sampling, data collection, and analysis.

Both surveys are based on nationwide telephone interviews using landline and cellphones, and each has a margin of sampling error of plus or minus four percentage points.

All surveys are based on a large random selection of (residents in) private households.

The SARTRE surveys are based on ad hoc gathering data, which involves a representative questionnaire study.

PMI surveys are based on data from various private-sector firms, which supply information on factors such as output, new orders, stock levels, employment and prices.

Health interview surveys are based on random samples; good-quality sampling is therefore a prerequisite for the representativeness of the data.

Most surveys were based on the line transect technique or some variant to estimate coral cover.

Internet surveys were based on LimeSurvey.

The surveys were based on nationally representative probability samples that covered the entire country.

The information in DHS surveys is based on interviews and retrospective information.

The HUAS-lite surveys were based on random samples from the DSS population.