Sentence examples for surveys units from inspiring English sources

In sample surveys, units are sometimes drawn with unequal selection probabilities, and if the design probabilities are informative (i.e. they are related to the response) [ 21, 22] the model holding for the sample will be different from the model holding for the finite population.

Data was collected from student surveys, unit final test and teacher interviews.

"The most dramatic decline happened in this last winter, 2009, where on our survey units there were dramatically fewer tigers than any of the past years," said Dale G. Miquelle, head of the society's Russia Far East program.

Four mobile exploitation teams, or MET's, each composed of about 25 soldiers, scientists and weapons experts from several Pentagon agencies, would fan out to chase tips from survey units and combat forces in the field.

Replicate two-hour survey units are taken.

In addition, only 11% of the surveyed units had impermeable surface and drainage facilities to collect compost leachates.

Our survey units were mosaics (approx. 100 ha) of varying heterogeneity in the numbers of vegetation types (surrogate for environment) and post-fire age-classes (disturbance).

In the 70 survey units of the southern US between 1961 and 2005 the naturalness of forests generally improved with per capita personal income and population.

The research question is to determine to what extent the standard application of methods using classical variables is sufficient for national and international comparison of the efficiency of the surveyed units.

The overall odds ratio of a plot with cavity trees (odds of a plot having cavity trees/odds of a plot with no cavity trees) across the five survey units of the entire state was 1.4.

The study area is covered by M total survey units.