Understanding Unlikely Events Through Coin Flips

Written by James
A window seat looking out at the clouds with an airplane wing in the foreground
Understanding probability is one way to help us decide what's worth worrying about.

As parents, we often worry about unlikely events. But how unlikely are they really? With airplane incidents dominating recent headlines, it's natural for our anxiety to spike when booking family travel. The constant stream of news makes these events feel more common than they actually are.

This interactive game will help you understand probability in a way that raw statistics never could. Try to get a streak going, and see you how your achievement compares to real-world probabilities.

Test Your Luck

Call heads or tails and see if you can beat the odds. Each correct guess doubles your probability achievement.

Current Streak

0

Probability

Best Streak

0

?

Guessing a single coin flip

1 in 2

(1 more correct coin flips)

50% of the time it works every time

Your child breaking a bone before age 17

1 in 3

(2 more correct coin flips)

Almost 1 in 3 kids will have a fracture - more common than you might think

Your child becoming a Division I athlete

1 in 100

(7 more correct coin flips)

Keep supporting their dreams, but maybe have a backup plan

Car accident when driving 1,000 miles

1 in 366

(9 more correct coin flips)

Buckle up and make sure you installed the car seat correctly

Being struck by lightning in your lifetime

1 in 15,300

(14 more correct coin flips)

I'm not sure if this is good or bad

Dying from a shark attack

1 in 4,332,817

(23 more correct coin flips)

Hollywood has made a lot of money off of this

Dying in a commercial aviation accident

1 in 13,700,000

(24 more correct coin flips)

Your drive to the airport is literally tens of thousands of times riskier

Winning the Powerball jackpot

1 in 292,201,338

(29 more correct coin flips)

Win hundreds of millions of dollars simply by achieving the near impossible

Understanding the Numbers

Each correct guess doubles your probability achievement. A streak of just 10 correct guesses (1 in 1,024) is already remarkable, while many events we worry about are astronomically less likely.

Take the Powerball odds of 1 in 292,201,338. Our brains aren't wired to process numbers this large. It's like trying to count every grain of sand on a beach, after just a minute or two it's just "a lot of sand." And yet, people buy lottery tickets with confidence while worrying about flying, which is magnitudes of times more likely to happen.

A Note About Anxiety

Anxiety often isn't rational which means things like statistics can only go so far in convincing us otherwise. The recent surge in aviation headlines can make even the calmest parent feel uneasy. I'd be lying if I said I didn't think twice about an upcoming trip after seeing some of these recent headlines. Your concerns are valid, especially when responsible for your family's safety.

But as parents, we can only actively worry about so many things at once. Understanding true probabilities helps us allocate our mental energy where it matters most, like making sure your kid isn't eating that thing they just found under the couch.

The Takeaway

Next time you find yourself fixating on a particular worry, try putting it in perspective for yourself against other everyday events and assess if it's worth your attention.

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