The phrase "alteration of the average" is correct and usable in written English.
It can be used in contexts discussing changes or modifications to an average value, such as in statistics or data analysis.
Example: "The alteration of the average score after the latest exam results indicates a significant improvement in student performance."
Alternatives: "change in the average" or "modification of the average".
Figure 2 gives the alteration of the average computational time (in seconds) gained by each term with N ranging from 50 to 400 when ((n,varepsilon)= 3,0.05)), by which one can observe that when (N>150) the running time increases rapidly, so the effect of variedness of the number of ratios on computational time is biggish.
The exceptions were required because of stochastic model constraints and included the alteration of the average number of offspring per female between simulations with different mating systems.
Likewise, there were no significant differences between familial and sporadic tumours regarding the average total number of alterations and the average total length of genome altered per tumour (considering all carcinomas and the subgroup of type II neoplasms, the latter defined as described in Materials and methods) (Supplementary Table S3).
Therefore, the changes in life span in flies due to these interventions are not predominantly due to alteration in the average levels of mitochondrial H2O2.
This is an alteration of the scene".
This piecemeal alteration of the law is continuing today.
The other bold step is the alteration of the consequences of the heroine's seduction.
The one alteration of the historical record was that the jury found the defendant not guilty.
Warfare, the museum notes, caused suffering "on both sides" and "the permanent alteration of the land".
Alteration of an environment reduces the average fitness of the population (Fig. 7E,F), revealing a uniform fitness effect on the population.
The clayey layers formed by alteration and weathering with the average thickness of 1 – 2 m exists, slanting 10 – 15° upward.
