Sentence examples for sampling frames from inspiring English sources

In Australia, Canada and the UK, the sampling frames were commercially available electronic landline telephone listings, because sampling frames of all adults aged ⩾50 years are not freely available.

One important reason is the lack of identical sampling frames.

To obtain these estimates, sufficient sample sizes and proper sampling frames are necessary.

This method of sampling frames is just like what is used in [7].

In the next section the implementation of the concepts in sampling frames will be addressed.

First, there is variation in sampling designs and sampling frames across countries (Mohadjer et al. 2013).

Both have comprehensive population registers that can serve as sampling frames.

Separate sampling frames were constructed for two strata identified for the survey rural and urban.

As this population is dynamic from year to year, sampling frames change on an annual basis.

"Altogether, we did four different sampling frames," said Dr. Hossain.

The differences may be attributed to different sampling frames.