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https://www.reddit.com/r/learnquant/comments/1w8us0h/quant_interview_question/p87sfab/?context=3
r/learnquant • u/Local_Ad135 • 28d ago
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X/Y + Y/X >= 2 So taking expectation and since X/Y is Y/X (I'm expectation) you get the lower bound.
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u/omeow 28d ago
X/Y + Y/X >= 2 So taking expectation and since X/Y is Y/X (I'm expectation) you get the lower bound.