The phrase "average variation was" is correct and usable in written English.
It can be used in contexts where you are discussing statistical data or measurements, particularly when referring to the mean change or difference observed in a set of values.
Example: "The average variation was calculated to determine the consistency of the test results across multiple trials."
Alternatives: "mean variation was" or "typical variation was".
For the water solubility, the average variation was between 1 and 2 orders of magnitude, with maximum differences of more then ten logarithmic units.
On average, variation was found to be higher in SLC than in ABC transporters, and in transporters highly expressed in the liver than in kidney-specific transporters.
The distance between the bilateral parotid external borders was 14.60 ± 1.14 cm (12.28 17.24 cm) and 13.52 ± 1.31 cm (10.93 17.24 cm) before the first and last fractions, respectively; the average variation was −7.5 ± 3.85%.
The average pre-monsoon water level varies from 3.44 m below ground level (bgl) to 7.10 m bgl in the newer alluvium area, while for the older alluvium it ranges from 4.31 to 4.55 m bgl and for the post-monsoon period average variation is 2 to 6.61 m bgl and 3.18 to 3.47 for newer and older alluvium, respectively.
This increase over the average variation is suggestive of differences in initial transcript levels for individual treatments.
The differences of average variations were revealed between 34 groups and 7 species for every codon.
Average intraspecific variation was unrelated to the number of individuals analysed (average intraspecific K2P distance = 0.015N+0.135; Covariance Analysis; F = 2.22; P = 0.138), suggesting representative sampling for the different species.
On average, more variation was observed in the proximal promoter regions than in the 5' flanking sequence (Table 1 and 3).
A monthly averaged diurnal variation was obtained from all the observations and model output in the months studied, and the corresponding difference was also calculated.
Across the tests, the average coefficient of variation was about 240% and the average 90th inter-percentile range was 0.143 m3 s−1 per hectare (1.24 m d−1).
The average coefficient of variation was higher among regions (26.9%) than within regions (19.8%).
