红球5个,白球3个,合计8个球放入一个袋子中,一次取出两个球,求概率红球5个,白球3个,合计8个球放入一个袋子中,一次取出两个球,请问:1.一次取出两个相同颜色球的概率是多少?2.一次取出两个
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/10 20:20:41
![红球5个,白球3个,合计8个球放入一个袋子中,一次取出两个球,求概率红球5个,白球3个,合计8个球放入一个袋子中,一次取出两个球,请问:1.一次取出两个相同颜色球的概率是多少?2.一次取出两个](/uploads/image/z/1974121-25-1.jpg?t=%E7%BA%A2%E7%90%835%E4%B8%AA%2C%E7%99%BD%E7%90%833%E4%B8%AA%2C%E5%90%88%E8%AE%A18%E4%B8%AA%E7%90%83%E6%94%BE%E5%85%A5%E4%B8%80%E4%B8%AA%E8%A2%8B%E5%AD%90%E4%B8%AD%2C%E4%B8%80%E6%AC%A1%E5%8F%96%E5%87%BA%E4%B8%A4%E4%B8%AA%E7%90%83%2C%E6%B1%82%E6%A6%82%E7%8E%87%E7%BA%A2%E7%90%835%E4%B8%AA%2C%E7%99%BD%E7%90%833%E4%B8%AA%2C%E5%90%88%E8%AE%A18%E4%B8%AA%E7%90%83%E6%94%BE%E5%85%A5%E4%B8%80%E4%B8%AA%E8%A2%8B%E5%AD%90%E4%B8%AD%2C%E4%B8%80%E6%AC%A1%E5%8F%96%E5%87%BA%E4%B8%A4%E4%B8%AA%E7%90%83%2C%E8%AF%B7%E9%97%AE%EF%BC%9A1.%E4%B8%80%E6%AC%A1%E5%8F%96%E5%87%BA%E4%B8%A4%E4%B8%AA%E7%9B%B8%E5%90%8C%E9%A2%9C%E8%89%B2%E7%90%83%E7%9A%84%E6%A6%82%E7%8E%87%E6%98%AF%E5%A4%9A%E5%B0%91%3F2.%E4%B8%80%E6%AC%A1%E5%8F%96%E5%87%BA%E4%B8%A4%E4%B8%AA)
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