Un professeur de statistiques a utilisé son expertise en calcul de probabilités pour parvenir à un pourcentage de gain de 98 % au populaire concours « Déroule le rebord » de Tim Hortons. Photo Illustration/The Conversation)

Voilà comment j'ai décrypté « Déroule le rebord » et gagné (presque) à chaque fois

Tim Hortons a modifié son jeu pour y inclure un élément numérique. Un statisticien a prédit que le fait de jouer le dernier jour du concours augmenterait considérablement les chances de gagner.
A statistics professor used his expertise in calculating probabilities to come up with a 98 winning percentage for Tim Hortons popular Roll up the Rim contest. (Photo Illustration/The Conversation)

Here’s how I cracked Roll up the Rim and won (almost) every time

Tim Hortons changed Roll up the Rim to include a digital element. A statistician correctly predicted that playing on the last day of the contest would dramatically increase the odds of winning.
By adding a ‘digital roll’ to its iconic game, Tim Hortons’ Roll up the Rim contest now has some statistical similarities to slot machines. (Photo Illustration/The Conversation)

Roll up the Rim: How COVID‑19 has changed the contest — and maybe your odds of winning

The Tim Hortons coffee chain has made some changes to its iconic Roll up the Rim contest, including the addition of “digital rolls.” A statistician explains how this changes the odds of winning.
Most Canadians have a higher probability of dying of heart disease than winning something in the McDonald’s Monopoly game. THE CONVERSATION CANADA/Scott White

McDonald’s Monopoly: A statistician explains the real odds of winning

McDonald’s Canada has brought back its popular Monopoly game. A statistician explains the odds of winning the top prizes and how that compares to the odds we confront in everyday life.

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