'low variability' is correct and it can be used in written English.
Example Sentence: The study found a low variability in the differences between the two groups.
Besides the low variability of these three variables, their range could be considered wide.
Groups comprising many variable sequences sharing low variability were found.
Genes with low variability within groups may be better targets for intervention strategies than variable genes.
"If there's high variability in temperature, and low variability in vegetation, you're scoring low on the sensitivity index," says Seddon.
The low variability in geometries and coordination numbers of a given pore type makes this approach practical (Fig. 4).
Hayward, V. et al. Spatio-temporal skin strain distributions evoke low variability spike responses in cuneate neurons.
Distal hypoxic stroke: a new mouse model of stroke with high throughput, low variability and a quantifiable functional deficit.
Low variability is associated with worse oxygenation.
Fig. 6 Samples of high variability intra-writer (a) and low variability inter-writers (b).
The pH of soil exhibited a low variability in the slightly basic range (7.7 – 9.3).
In this instance, Figure 6a depicts an example of low variability.
