The phrase "average proportion of classes" is correct and usable in written English.
It can be used in contexts where you are discussing statistical data or analysis related to different categories or groups.
Example: "The study revealed the average proportion of classes that students attended over the semester."
Alternatives: "mean ratio of classes" or "typical share of classes".
The graduation rate indicates the average proportion of a graduating class earning a degree in six years or less; we considered first-year student classes that started from fall 2008 through fall 2011.
In our sample of seventeen transcription factors — taken from different families of transcription factors — the average proportion of sites in this subset of classes was 75%, with values for individual factors ranging from 48%to98%8%.
In contrast, the balanced accuracy remains virtually identical for all classifiers, indicating that the average proportion of correct predictions for each class remained constant before and after the adjustment of the predictive probabilities.
For individuals assigned as parental pipiens, the average proportion of assignment into a different class (i.e. molestus and/or hybrid) was 0.144 for Tq = 0.70 and 0.218 for Tq = 0.50.
The average proportion of compatible crosses was lower for S-haplotypes of class BneSRK-A (3%) than for BneSRK-B (23%), and the difference was less pronounced in stigmas (3 and 18% for A and B classes, respectively; Figure 4A) than in pollen (3 and 28% for A and B classes, respectively; Figure 4B).
We derived age specific play rates for each monthly age class (1 60 months) by calculating the average proportion of one minute observation bouts during which infants played.
It is the only metal that occurs as a cofactor in all six classes of enzymes, from oxido-reductases to lyases (1), and the average proportion of enzymes containing zinc is 8.8% in eukaryotic proteomes (2).
Of the 23 miRNAs located on 14q32.31, 16 (69.6%) belonged to the class of age-constant expression, which was higher than the average proportion of 45.6%.
Figure 6 shows the average proportion of rare derived alleles at the selected and neutral sites as a function of the scaled fitness difference between selective classes.
The average proportion of high-sugar ("red") beverages available per access point declined (−27.8%, p<.001).
