1、单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,可能性,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,小组讨论,时间:5分钟,出一个汇报的同学
2、,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,我设计了一个转盘把圆盘平均分成三份,每一种颜,色都占,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,Evaluation only.,Created with Aspose.Sli
3、des for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,三名同学玩跳棋,每人选一种颜色,指针停在谁选的颜色上谁就先走。小丽选择了红色。你认为这样的方案公平吗?,怎么样设计这个转盘才公平?,二、小游戏,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,三名同学玩跳棋,每人选一种颜色,指针停在谁选的颜色上谁就先走。小丽选择了
4、红色。你认为这样的方案公平吗?,怎么样设计这个转盘才公平?,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,三名同学玩跳棋,每人选一种颜色,指针停在谁选的颜色上谁就先走。小丽选择了红色。你认为这样的方案公平吗?,怎么样设计这个转盘才公平?,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyrigh
5、t 2004-2011 Aspose Pty Ltd.,(1)指针停在这四种颜色区域的可能性各是多少?,(2)如果转动指针100次,估计大约会有多少次指针是停在红色区域?,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,丽丽和小雪玩游戏,她们想用掷骰子来决定谁先玩。这两个骰子该选哪一个比较公平呢?,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Cl
6、ient Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,骰子每一个面的大小不同,它出现的可能性也就不同。,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,骰子每一个面的大小不同,它出现的可能性也就不同。而只有在可能性相等的情况下游戏才能公平、公正。,6名同学玩“老鹰捉小鸡”的游戏。小白在一块长方体橡皮的各面分别写上1,2,3,4,5,6。每人选一个数,然
7、后任意掷出橡皮,朝上的数是几,选取这个数的人就来当“老鹰”。你认为小白设计的方案公平吗?,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,幸运,谢谢,很遗憾,再转一次,4个白球,2个红球,1个黄球,(摸到黄球中奖),三、选一选,Evaluation only.,Created with Aspose.Slides for.NET 3.5 Client Profile 5.2.0.0.,Copyright 2004-2011 Aspose Pty Ltd.,