r/learnquant • • 1d ago

interview prep Quant Interview Question

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u/dstroy0 1d ago

7.4% by probability distribution to get a loop of 7 appx 1/14 chance.

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u/EmperorBenja 15h ago

Do linearity of expectation on all sets of 7 noodles. Yields an answer of about 0.074. Small, but we don’t expect to see that many total loops anyway (about 3.28).