The phrase "substantial disparity" is correct and usable in written English.
It is often used when comparing two or more sets of figures or statistics and is used to describe a significant difference between them. For example, "The unemployment figures showed a substantial disparity between the two states, with State A having three times the rate of unemployment of State B."
It is also compounded by the substantial disparity between the rate at which novels are written and published and the rate at which things happen in the real world.
In addition to the differences between the schooling distribution of natives and immigrants, there is a substantial disparity in the schooling distribution of immigrants by age at arrival.
(2) The substantial disparity in value of ΔfoF2 is partly probably due to peculiarity in magnetic hemisphere, even though the stations are almost close to dip magnetic equator.
Despite nationwide curriculum standards, there exists a substantial disparity between test results of examinees from big cities and those from rural areas.
There is no really satisfactory critical SAT that results in a success ratio near one so there is substantial disparity; S R 600)=.20,S R(400)=.68.
Firstly, the data shows that there is substantial disparity between samples, thus indicating that consideration needs to be given to the variability of parchments within collections before appropriate storage conditions can be recommended.
The pressure reflects the substantial disparities between pay increases for senior executives, the low rate of wage growth for workers and the frequent disconnect between compensation and the long-term strategic success or failure of corporations.
A challenge exists in the substantial disparities in capacity development for science in the disaster risk management field globally.
In Zambia, user fees are considered to be partly responsible for substantial disparities in access to health care.
More importantly, statistical analysis of electrochemical performance of batteries collected from literatures allows us to identify substantial disparities between the current achievements and the requirements for real-world applications.
However, as expected we did not find substantial disparities in child characteristics in early childhood, like basic information processing abilities (habituation dishabituation paradigm), developmental status (sensorimotor scale), or socio-emotional child characteristics coded during mother child interaction.
