2. 职称英语
  3. What fraction of the total number of votes cast did the two winners receive? [br

What fraction of the total number of votes cast did the two winners receive? [br

游客2024-01-12  34
问题 What fraction of the total number of votes cast did the two winners receive? [br] What percent of the sample voted for at least one of the two winners?
选项 A、11%
B、20%
C、55%
D、61%
E、90%
答案 E
解析 样本中至少投票赞成两名获胜者中的某一个的百分比是多少?
解：本题的正确答案是(E)。该题也即问有几个人没有投两名获胜者的票。由图可知，只有3号选民没有投两名获胜者的票，所以10人中至少投两名获胜者中的某一个的有9人，其百分比为90％。
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