The phrase "a relatively broad sample" is correct and usable in written English.
It can be used when discussing research, surveys, or studies that involve a wide range of subjects or data points.
Example: "The study was conducted using a relatively broad sample of participants to ensure diverse perspectives were represented."
Alternatives: "a fairly wide sample" or "a comparatively large sample".
They comprised of a relatively broad sample of urologists with variability in demographics, training background and level of experience, thus constituting an appropriate population for development of a norm referenced database of performance and for study of the assessment method.
Reference panel included a relatively broad sample of experienced urologists with variability in demographics, training background and level of experience, thus constituting an appropriate population for development of a norm referenced database of performance and for study of the assessment method.
While acknowledging these limitations, it is noteworthy that the study gathered information from a relatively broad clinical sample formed by consecutive treatment-seeking individuals with a GD and a path model was developed to describe the associations between sociodemographic characteristics, personality, ADHD, and GD severity.
The values used for the correlation analyses showed a continuous distribution with a relatively broad overlap between the three samples rather then group-centred clusters.
The chosen sample provided a relatively broad range of clinical settings.
Were obtained samples with a relatively broad mesopore size distribution having mean diameters close to 4.0 nm and slightly higher external surface areas and lower amounts of strong acid sites than the only microporous ZSM-12 one.
Therefore, L-ratio fluctuations for each group of samples indicate a relatively broad hematite grain size distribution.
Although these studies provided the first evidence for hybridization between klauberi and eschscholtzii, individuals were sampled at a relatively broad geographic scale, and analyses were limited to identification and classification of hybrid individuals.
Our dataset covers a relatively broad spectrum of NSCLC, and we have validated the signatures using independent samples profiled using the identical platform [10].
Reflecting this limitation, and recognizing that there is also added variability due to innate variance in HPLC results, we used a relatively broad window for the definition of "acceptable quality" of 85 115% to avoid falsely identifying samples as poor quality.
The values of the considered mapping are universally inductive that is a relatively broad concept.
