When completed, a random sample of returned questionnaires was checked to ensure accuracy of data entry. |
In a random sample of 1,150 Orkney people, Smith was not common enough to make it into the top ten list. |
The nationally projectable survey, conducted in December 2003, polled a random sample of Americans aged 18 and older. |
The data for this analysis come from a random sample, cross-sectional survey of Iowa soybean fields. |
What is being generated is largely a random sample of previously unknown archaeology. |
I test these hypotheses using data from an electronic mail survey of a random sample of students at a large university in the United States. |