名校
1 . 已知琼海市春天下雨的概率为
.现采用随机模拟的方法估计未来三天恰有一天下雨的概率;先由计算器产生
到
之间取整数值的随机数,指定
,
,
,
表示下雨,
,
,
,
,
,
表示不下雨;再以每三个随机数作为一组,代表未来三天是否下雨的结果.经随机模拟产生了如下
组随机数:
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
.据此估计,该地未来三天恰有一天下雨的概率为_________________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8af17034249858aca29b51a359a672c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c95b6be4554f03bf496092f1acdfbb89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8d02ea8c4988c5c28ab93f0d70fb55a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4287d756937e7b1a71ce5cfb2fc05cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f4e7c6bebd19595c28522d2f4b273d8.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/afaceabc30c5d1bf842fca92a1c22b87.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2eef4dfe2551509bf0bc073e535d8eaf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/387db57c53f4826beb7ad2293afba13d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75ac31f58e4399b01ed85da386737dc2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b61d34ac5d773e916a5a6049ca1ce27.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3baf97ffef03c4e23958a8000ef162c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/194e65cdf017d49bfeb076f19a0d2a17.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9d8a0b16ddec8c83615561c1f6febf0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ceb52ed95bca295fa25467232a9c656.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/185f0e319862ee7dfd768f8dc64f4a8a.png)
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2018-08-10更新
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954次组卷
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3卷引用:【全国市级联考】海南省琼海市2018届高考模拟考试文数试卷