The phrase "a representative value of each" is correct and usable in written English.
It can be used when discussing data, statistics, or measurements to indicate a typical or average value for a set of items or categories.
Example: "In our analysis, we calculated a representative value of each category to better understand the overall trends in the data."
Alternatives: "an average value for each" or "a typical value for each".
MethyLight assay was repeated in triplicate, and of the three measured values, the median was regarded as a representative value of methylation level of each marker.
MethyLight analysis was performed in quintiplicate and of the five measured values; the median was regarded as a representative value of methylation level for each marker and each sample.
Six images were analyzed in three slices in the lungs and an average score of all images was considered as a representative value of the severity of emphysema in each person.
To overcome these limitations, several RTT measurements have to be performed at each distance and a representative value of the RTT, called the RTT location estimator, has to be selected.
A representative value of TSS (Transition Shear Strength) at VCS (Vehicle Contact Surface) is proposed as 1.0 kPa.
The distribution of gully cross-sectional area measurements is log-normally distributed and modelling indicates a representative value of 23 m2 be used in catchment sediment budgeting applications.
Figure 1b shows overall fitness against the amount of health behavior the individual performs, for a representative value of α.
In this study, the median value of expressions across samples was used as a representative value of a specific gene.
Since both pN and axillary node are lymph node classifications, pN was taken as a representative value of nodal involvement in multivariate analysis.
For example, in the case of arrays using multi-probe sets, such as Affymetrix GeneChips®, we first have to derive a representative value of gene expression from the signals of individual probes ("low-level" analysis).
