This is a simple project made for my science fair. I would enter 10 for the first input. It can run one million tests in approximately 47 seconds!! (On a chromebook) Please do not enter a number over 100 for the number range, it doesn't work as well then. It runs approximately 50,610,000 tests in an hour! That's crazy!
So basically, I read somewhere that the Scratch Pick Random block was not completely random. This project can run millions of tests to see if that is true. There are better tests out there to test PRNGs, but I thought it would be fun to make my own. (I also don't have access to any of them)