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HMMT 二月 2017 · 冲刺赛 · 第 1 题

HMMT February 2017 — Guts Round — Problem 1

专题
Discrete Math / 离散数学
难度
L3
来源
HMMT

题目详情

  1. [ 4 ] A random number generator will always output 7. Sam uses this random number generator once. What is the expected value of the output?
解析
  1. [ 4 ] A random number generator will always output 7. Sam uses this random number generator once. What is the expected value of the output? Proposed by: Sam Korsky Answer: 7 The only output is 7, so the expected value is 7.