The phrase "attributable to variability in" is correct and usable in written English.
It can be used when discussing the causes or reasons for differences or changes in a particular context, often in scientific or analytical writing.
Example: "The observed differences in test scores are attributable to variability in student performance."
Alternatives: "due to fluctuations in" or "resulting from variations in".
When all TEs are analyzed together, 78% of the variability in PE can be attributed to variability in TE gene fractions, whereas only 48% is attributable to variability in GL (table 3).
It is important to note that there was quite high variability in the mRNA levels of homozygotes most likely attributable to variability in the mutant phenotype.
Although differences between the1997 to 2006 Kisumu data may reflect true changes in HIV-seroprevalence, it is also plausible that these differences are attributable to variability in sampling procedures for these studies.
The smaller increase in postmeiotic development may be attributable to variability in the mechanisms that restore diploidy, some of which, as discussed previously, favored more normal early development.
These inconsistencies have largely been attributable to variability in operational definitions of pain and measurement of physical activity and sedentary activity.
The ICC was obtained from analysis of variance [ 35] and identifies how much variation in scores is due to true difference between individuals and how much is attributable to variability in the measurement.
This analysis confirmed that the age-associated improvement in VWM performance was attributable specifically to variability in the representation of targets, and was not due to changes in the frequency of random or misbinding errors.
The variability in this dataset may be due to inconsistencies in the laboratory methods that were used; however, as the coefficient of reliability from our validation exercises all exceeded 0.8, it is more likely attributable to biologic variability in our subject pool.
We have no reason, however, to suspect significant bias in HIV prevalence estimates due to variability in consent attributable to counselors.
To account for this dependence, we include a random effect in the regression model for instructor, which aims to capture the variability in student responses not attributable to the variables in Table 1, but which may be the result of students having the same instructor.
Susceptibility to gastric cancer may be in part attributable to inter-individual variability in metabolic activation or detoxification of carcinogens, and in this context the polymorphic GSTM1 gene has been extensively studied.
