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Function: driver
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Function: get_footer
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Function: require_once
수학동아 - 폴리매스
함께 풀고 싶은 문제
창의력을 기를 수 있는 수학 문제 또는 퍼즐을 내는 곳입니다.
[창의 퍼즐] 하이 리스크 로 리턴 마틴게일법
Turgon
2020.03.26 00:11
조회 772
마틴게일법은 하이 리스크 로 리턴으로 이겨도 투자금액 대비 수익이 많이 나지 않는다. 실제로 얼마나 이익을 보는지 계산해보자. 일단 38분의 18의 확률로 이기고 배당률은 2배라고 하자.(실제 룰렛 승률) 또 시작은 10000원이라고 하자.
문제1: 만약 2판까지 할 때
첫번째판에서 이기면바로 그만 두는게 더 이익일까? 아니면 첫번재판에서 이기면 한 판을 더하는게 더 좋을까?
문제2: 만약 3판까지할때
첫번째판에서 이기면 더하는게 좋을까? 그만하는게 좋을까? 전자라면 그 다음판에서 이기거나 졌다면 3번째 판은 어떻게 하는게 좋을까?
지금 바로
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