I have a random number generator that generate integers within
I want to write a piece of code to test whether the numbers from it are truly uniformly distributed using chi-square test.
r to be very big like
1,000,000, and I generate random integers
10,000,000 times. Then I get the
The next thing I need to do is to check the chi-square value against a degree of freedom table. But I am not allowed to have one, nor using some online distribution calculator.
What should I do?
Someone told me that I can just calculate an interval:
r^2 - 2*r*(sqrt r) and
r^2+2*r*(sqrt r), then to see whether the value fall in that interval or not. But he doesn't know the reason either.
Is the way above correct?