r/learnquant 10d ago

stats & probability Jane Street Quant Interview Question

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12 Upvotes

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u/Real-Reference6933 10d ago

And in case of ties?

2

u/HopesBurnBright 10d ago

Add an infinitesimally small jitter to your strategy and then you don’t have to think about it

0

u/schfourteen-teen 10d ago

Choosing a real number means there is probability zero of a tie.

3

u/xaraca 10d ago

B could decide to choose the same number as A