The phrase "a set of significant" is correct and usable in written English.
It can be used when referring to a collection or group of important items, factors, or elements in a specific context.
Example: "The study revealed a set of significant variables that influence consumer behavior."
Alternatives: "a collection of important" or "a group of notable".
The stepwise-selection process included an alternation between forward selection of a set of significant markers and backward elimination of markers that did not retain significance at the selected threshold after additional markers were placed in the model.
For the GEA analysis, we choose a significance level of α=0.01 for nominal p-values to define a set of significant terms for each chromosome.
In short, the Common Core standards pose a set of significant dilemmas for early childhood.
How much of the order is bluster and how much it signals a set of significant policy changes in the pipeline is unclear.
The worldwide increase in private car dependency poses a set of significant environmental, economic and social sustainability challenges that continue to undermine the urban quality of life.
A microkinetic model for the catalytic cracking of n-heptane is proposed comprising a set of significant elementary steps which generate a complex reaction network.
A study was undertaken to identify and categorise the pathogens and incubation processes that lay behind a set of significant errors occurring in large-scale engineering projects.
The leader of the Scottish Labour party, Kezia Dugdale, has recently agreed a set of significant reforms with Corbyn to give her party further autonomy as she battles the ascendent Scottish National party in Scotland.
Neural networks were developed to model the relationship between landscape metrics and pastoral wildfires, obtaining a set of significant variables which are discussed in the frame of land and livestock management in the region.
