The phrase "a robust number for" is correct and usable in written English.
It can be used when discussing a specific quantity or figure that is strong, reliable, or significant in a particular context.
Example: "The study found a robust number for the average increase in productivity after implementing the new software."
Alternatives: "a strong figure for" or "a solid number for".
Così Fan Tutte delivered a robust number for opera.
This is a robust number for an independent band, especially one whose fans append free MP3s of the songs to their gushing Web posts.
It raised $7.8 million during the first two months of the year, down from the pace late last year but a robust number for a candidate widely seen as having little or no chance at the nomination.
The acquisition marks the 11th for Sprinklr, a robust number for a company that's just seven years old.
The acquisition marks the 11th for Sprinklr, a robust number for a company that's just seven years old.
These sampling approaches were effective in achieving saturation of interview data for the first phase, and gathering a robust number of survey responses for the second phase.
The marketplace is a reliable source of coverage for millions of Americans with a robust number of plan choices.
Ben Wakana, spokesman for the Department of Health and Human Services, said in a statement that the marketplace offers a "robust number of plan choices".
The philanthropist Leonard A. Lauder's $1 billion gift of 78 Cubist paintings, drawings and sculptures to the Metropolitan Museum of Art included 14 works by Fernand Léger, a robust number even for a world-class institution.In April, when the gift was announced, Mr. Lauder said he planned to keep adding to the collection, but, as he said, "only if the right things come along".
Despite the robust number for San Andreas, overall takings are 20% down on the equivalent frame from 2014, which was led by Maleficent and X-Men: Days of Future Past.
The robust numbers for The Last Jedi, the Jumanji reboot, The Greatest Showman, Pitch Perfect 3, Paddington 2 and Ferdinand helped the market overall achieve a 17% uptick on the same session from 2016, when Rogue One, Why Him? and Passengers were the top films on release.
