The phrase "a large random" is correct and usable in written English.
It can be used when describing a quantity or selection that is both significant in size and chosen without a specific pattern or order.
Example: "We conducted a survey on a large random sample of participants to ensure diverse opinions were represented."
Alternatives: "a significant random" or "a considerable random".
But there was almost no genetic influence on age of death before 60, suggesting that early death has a large random component — an auto accident, a fall.
Every other year, researchers collect detailed information from a large random sample of American adults in order to understand how American society is evolving.For the most part, the results are unsurprising.
All surveys are based on a large random selection of (residents in) private households.
Our model is that of a large random network, where the wireless channel comprises path-loss and fading.
A "continuous feed of all public posts on Facebook and Instagram" and "a large random sample of Facebook newsfeeds" are also under consideration, probably encountering serious scrutiny and caveats from the company.
However, it is well-known that there is a large, random variation in full-scale downbursts and so a quick, easily varied model would be of benefit to engineers calculating dynamic loading on structures.
Aptamers are short single-stranded nucleic acid molecules that are selected in vitro from a large random sequence library based on their high and specific affinity to a target molecule by a process known as SELEX.
This study used data from a large random sample of expanding dairy farms to determine whether the theoretical benefits of particular free-stall configurations bear out under on-farm conditions.
First, take a large, random sample of people and ask them a question like: "When all's said and done, at the end of the day Brian, taking the rough with the smooth and all that, rate your well-being on a scale of one to 10".
A client asked her how much for sex, and she threw out a large, random figure: $20,000.
Among those documents – which are still being released in chunks – is a document titled "Mark Regnerus Media Training," which encouraged the professor to focus on the fact that his study was a large, random, nationally representative study, unlike the majority of the existing research on gay parenting.
