Coin Flip Probability: Streaks, Odds, and the Gambler's Fallacy
Coin flip probability for sequences, at least one head, and k heads in n flips, plus why streaks happen and how to get a fair result from a biased coin.
Randomness & Probability
How random picks, coin flips, dice, and fair draws work, and how to keep a selection process fair.
How Random Number Generators Work: Pseudo-Random vs. True Random
Learn how random number generators work, from seeds and LCGs to secure and hardware randomness, and how to pick numbers in a range without modulo bias.