The phrase "a significant sample" is correct and usable in written English.
It can be used when discussing research, statistics, or data analysis to indicate that the sample size is large enough to draw meaningful conclusions.
Example: "In our study, we collected data from a significant sample of participants to ensure the results were reliable."
Alternatives: "a substantial sample" or "an adequate sample".
Back in town the rabbi introduced me to more lively links: a significant sample of Canakkale's 35 Jews.
We have created maps containing as many as 518 million of these hyperlinks, a significant sample of the total.
It was found that a significant sample size effect occurs when the sample size is comparable to the indent size.
Palaeontological sites can be a significant sample of the palaeocommunity to which they belonged, or represent effects of animal consumption.
The rate of response was eleven to sixteen per cent across the three waves — about twelve hundred scholars on average — a significant sample, as statisticians would say, and the responses seem reliably random.
After getting lists of the 370 most popular YouTube channels in science, technology, engineering and math, she realized only 32 were hosted by women — not enough for a significant sample size.
Organized by a guest curator, Michael Fitzgerald, who is a leading Picasso expert, this one will assess the impact of Picasso's work on nine American artists and, to make its points, will include a significant sampling of Picassos.
Because of the nature of their work, Balmond and his Arup colleagues have been able to achieve something professionally that no single architect, however distinguished, could ever come close to: they have helped design a significant sampling of the greatest buildings of their time.
The Krylov Bogolubov method is extended for solving the second order differential equation with a complex deflection function, small non-linearity and time variable parameters and a significant sampling term.
The buildings of the University, located mainly in three zones of the town, constitute a significant sampling of the different architecture typologies coexisting in the area, including examples of traditional masonry buildings together with modern constructions of architectural value.
In contrast, in all the three CT samples derived from term placenta, the bimodal methylation pattern was clearly observed though with a significant sample-to-sample variation in the proportion of the two methylation patterns.
