If you say an 'ideal', 'true' random number to created with 'exact' statistics you can achieve that but with a data set, looking at axioms of probability, I doubt it. if you have created a random data set, mind you it wasn't 'randomly generated' rather created.
I am working on fusing TRNG and QRNG to observe both randomness and exact statistics. Earliest tests using some of the standard tests show positive results. And, yes I do generate QRNG but sort is using a TRNG.
So what do you say? All comments are welcomed. Thanks in advance.
In our recently supported project, we will observe sun radiations as a natural source of random samples, similar to www.random.org or others. But, we would like to share our data for your randomness tests. Those data will have (almost) exact statistics like, mean, variance and higher order moments. Best.