Math with Bad DrawingsCartoon Archive

Wrong Bet Every Time

October 10, 2019

Someone guessing each bit of a binary sequence gets every one wrong and argues that's as impressive as getting them all right.

Drawn for an essay by James Propp.

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Free for classrooms, worksheets, slides and other non-commercial use under CC BY-NC 4.0, with credit to Ben Orlin.

Cartoon by Ben Orlin, Math with Bad Drawings. https://cartoons.mathwithbaddrawings.com/2019-10-10-wrong-bet-every-time/ (CC BY-NC 4.0)
Transcript

A: "Zero?" B: "Wrong again." [Board: a binary sequence 0100110101110001 with guesses marked wrong underneath]

A: "Oh well. Making the wrong bet every time is just as impressive as making the right one, isn't it?" B: "Maybe, but it's a lot less lucrative."

Topics
Probability › RandomnessProbability › PredictionProbability › Binary SequencesComputer Science › Binary & Encoding
Level
High SchoolCollege
Themes
Puzzles & ProblemsMoney & Shopping
People
James Propp