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本文就目前社会上广为流行的"n选m(m/n)"彩票方案,引进若干个随机变量并给出相应的分布,根据这些分布,对摇奖结果进行x2-检验,这对于评价摇奖结果的公平性、合理性具有重要的实际意义.
彩票摇奖结果公平性的x2-检验
【摘 要】
：
本文就目前社会上广为流行的"n选m(m/n)"彩票方案,引进若干个随机变量并给出相应的分布,根据这些分布,对摇奖结果进行x2-检验,这对于评价摇奖结果的公平性、合理性具有重要的
【机 构】
：
湖南科技大学数学与计算数学学院,湖南湘潭,411201
【出 处】
：
数理统计与管理
【发表日期】
：
2004年3期
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