Sentence examples for by a random sample from inspiring English sources

In this second approach, the additional samples were replaced by a random sample set of the same size, obtained from the entire study area.

A questionnaire was designed and completed by a random sample of students at the United Arab Emirates University's Colleges of Engineering, Science, and Information Technology.

The questionnaire was first completed at a Center of Preventive Medicine by a random sample of 122 subjects from the community.

In a separate speech, the head of the government's exams watchdog said that the broad-brush and formulaic national tests now taken by all state-school students at the ages of seven, 11 and 14 are likely in future to be sat by a random sample of them enough to monitor school standards.

All these approaches are both local and sample-based, they all start from a random approximation, provided by a random sample in KNN-Decent and by the RPS overlay in Vicinity and Gossple, and progress by greedy iterations to progressively converge towards a KNN graph (possibly approximated in the case of KNN-Descent).

Each population was represented by a random sample of 12 genotypes per replicate.

Double data entry was performed by a second individual by entering a random sample of 10% of the surveys into a replicated Access database.

The residents were selected by making a random sample, and tested on representativeness by age and gender.

Since patients' selection was primarily conducted by using routine claims data and secondarily by drawing a random sample selection bias is unlikely.

Many pollsters report a margin of sampling error ― that is, the error produced by interviewing a random sample of the population, rather than the population as a whole.

If we vote on paper ballots and keep track of them well, we can double-check election results by inspecting a random sample of ballots.