The phrase "precise statistics" is correct and usable in written English.
You can use this phrase to refer to numerical facts or figures that have been quantified and measured accurately. For example, "The researchers were able to provide precise statistics on how much of the population regularly exercises."
Precise statistics are, almost by definition, difficult to come by.
There are no precise statistics on illegal immigrants.
Comparing it with normal outbreaks of influenza, it's impossible to generate precise statistics.
While precise statistics are few, the available numbers suggest a mounting problem.
Several deans and other administrators said they were not aware of precise statistics documenting growth across the field.
Although there are no precise statistics on Asian malls, California is home to an estimated 50 to 60 of them, mostly in southern California.
In Finland, good, precise statistical data are available: for example, in 2013, the official statistics about work-related accidents amounted to 134 666 cases (Official Statistics of Finland 2013).
Precise comparative statistics are hard to come by, and experts say there was most likely no one precise moment when the practice fell off.
We don't yet have precise usage statistics from the past few years, but the trend over the past decade shows I.U.D.s growing steadily more popular, and a 2015 University of Pennsylvania study documented a sixty-eight-per-cent drop in the average cost of an I.U.D. in the first year of Obamacare alone.
(Precise comparable statistics are unavailable because Trump aides have been secretive about his golfing schedule).
The large sample size in the survey (nearly 700 villages and 7000 villagers) resulted in quite precise sample statistics and thus reasonably accurate population estimates.
