What Do I Do If I Get This Job?
Jobs & Education0 min ago
No best answer has yet been selected by EuanC. Once a best answer has been selected, it will be shown here.
For more on marking an answer as the "Best Answer", please visit our FAQ.I don't know if there's an exact answer, but I'd say less than 1%. At each card, the chance of making the right choice will vary between 0.94 (with an Ace or a King, there are 48 out of 51 cards higher/lower) and 0.47 (with a 7, there are 24 out of 51). Taking account of the cards already dealt will alter the odds somewhat, but suppose you had a 0.7 chance each time. The chance of guessing right 13 times would be 0.7 ^ 13 which is about 0.009.
I reckon the pub's money is safe for a year or so!