We deal only with structural (systematic) relations among the underlying variables of interest, so that an issue of random variation does not arise.
As it is medical treatment that defines a complication as Grade II, the issue of variation in threshold for prescription of antibiotics for postoperative infections also needs to be considered.
In a stochastic analysis, as is the case with the current study, we had to address uncertainty due to sampling variation, an issue of particular importance as the sample was small.
The taxonomic status of closely related oak species has long been an issue of controversy because of continuous variation in morphological, ecological, and genetic traits due to interspecific hybridization and/or shared ancient polymorphisms [11], [12], [18], [31], [70].
Additional research into the performance of subsequent generations in transplant environments could assess the long-term adaptive consequences of source population size and its effect on genetic variation, an issue of particular relevance for both the conservation of threatened species and invasive species biology (Theoharides and Dukes 2007; Frankham et al. 2014).
Central to our interests was the issue of variation in student political and civic engagement.
The issue of variation and uniformity of measurement results within the supply chain of today is an everyday topic of discussion among quality assurance representatives of both parties.
There exists the potential issue of variation between different CBCT models that may possibly possess varying image quality and gray value distributions for the aforementioned segmentation methods.
Ideas about variation within a population have been identified as important indicators of understanding natural selection as a mechanism for evolution (Shtulman and Schulz 2008); as such, it is imperative that teachers address this issue of variation with their students across different types of organisms.
The issue of variation within INR+FPR sequences is addressed in the next section.
The epidemiological issue of variation and bias are linked tightly with the terms accuracy and precision.
