Need for predictable random generator

Question

I\'m a web-game developer and I got a problem with random numbers. Let\'s say that a player has 20% chance to get a critical hit with his sword. That means, 1 out of 5 hits

Answer 1

You've got a misunderstanding of what random means.

Which of these is more random?

While the second plot looks more evenly distributed, the more random is actually the first plot. The human mind often sees patterns in randomness, so we see the clumps in the first plot as patterns, but they're not - they're just part of a randomly selected sample.