"sample representativeness" is correct and usable in written English.
You can use it when analyzing a sample, to discuss whether it is representative of a larger population. For example, "The sample demographic was representative of the population, so the results of the study can be applied to the larger population."
While efforts were made to select a representative sample, representativeness is not critical for the purposes of comparing multiple measures.
Some of the difference can be explained by environmental differences between subregions and others might relate to differences in sample representativeness between subregions.
Our objective was to describe prevalent exclusion criteria in treatment research on neurological disorders and to analyze their impact on sample representativeness and generalizability of findings.
Agreement between concentration- and isotope-based nocturnal boundary layer methods and the sheep breath measurements indicated that sample representativeness was generally good.
In addition, we investigated the sample representativeness of each algorithm and we suggest a novel and simple methodology to identify an adequate calibration set size based only on the vis NIR data (i.e. without prior knowledge of the response variables).
The objective of the study was to compare the effect of two approaches to requesting medical records on survey response rates, sample representativeness, and the quality of self-reported screening.
The majority of studies reviewed contained methodological weaknesses including; inappropriate study design, limited sample representativeness, the use of ecological data to evaluate individual behaviour change and failure to adequately control for potentially confounding variables.
The sample representativeness is discussed in the respective CSEW Technical reports.
In order to ascertain sample representativeness of sample from the population surveyed.
In order to ensure the sample representativeness, a sample is collected from several different locations of the dust mass.
To check our sample representativeness, with respect to geographical distribution, we compared it to the number of Brazilian IT professionals [68].
