The phrase "a broader sampling of" is correct and usable in written English.
It can be used when referring to a wider or more diverse selection of data, opinions, or experiences in a particular context.
Example: "To ensure the study's validity, we need a broader sampling of participants from different demographics."
Alternatives: "a wider range of" or "a more extensive selection of".
Joe Montalto, Playland's director, made the decision this spring to move away from the park's longtime 50's shows and include a broader sampling of performers.
Mr. Kratovil said seeing voters in their workplace, or in casual settings like soccer fields, actually provided a broader sampling of public opinion than simply holding formal town-hall-style meetings, which often attract only political activists.
Their June survey, which included a broader sampling of registered voters found Obama ahead by seven points.
The June survey included a broader sampling of registered voters, including some not considered as likely to vote in 2012.
Clearly, it will be important to further evaluate the levels of steroid hormones and related molecules in a broader sampling of individuals with ASD as well as to establish a correlation between these metabolite levels and aberrant expression of genes in this metabolic pathway.
It should be emphasized that as a result of our "thinly sampled" experimental design (relative to land-plant phylogeny as a whole), the maximum resolution that we report here should tend to be on the upper end of what is possible with a broader sampling of species and populations in the clades we considered.
She suspects that if and when adult films for women become more widely accepted, and they have a broader sample of consumer feedback, the films may get less explicit.
And while fewer describe themselves as evangelical Christians than a broader sample of American voters, they are just as likely to say religion is extremely or very important to them.
To investigate sperm quality in a broader sample of men, epidemiologist Shanna Swan of the University of Missouri, Columbia, and colleagues examined semen from 512 men from New York, Los Angeles, Minneapolis, and Columbia.
However, a quantitative approach is also an effective means of conducting cross-environmental research as it enables the targeting of a broader sample of participants.
However, the association of these morphological characters with foot-propelled diving remains to be demonstrated across a broader sample of taxa, and with rigorous phylogenetic comparative methods.
