名校
解题方法
1 . 设
,则
,
,
的大小关系为__________
注:用“
”将三个数按从小到大的顺序连接
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47a367f6764f3e1a7f6ae0500d5de67a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a301324443eb93b467134a86890dd9ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ff7942da6c3fc4005256fb1458557c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04582116cd765fcc5a52f44279ad6c94.png)
您最近一年使用:0次
2023-01-02更新
|
617次组卷
|
3卷引用:安徽省滁州市定远县民族中学2022-2023学年高一上学期11月期中数学试题
2 . 为防控新冠疫情,某市组织市民打疫苗,经统计,该市在某一周接种人数(单位:万人)如图所示:
![](https://img.xkw.com/dksih/QBM/2022/1/8/2889999141822464/2912159608512512/STEM/e51aac9317de4a50a0cf1badf7c27dff.png?resizew=311)
记
(
)表示从第i天开始,连续3天疫苗接种数据的方差,则
、
、
、
、
的大小顺序是______ (用“=”或“<”连接).
![](https://img.xkw.com/dksih/QBM/2022/1/8/2889999141822464/2912159608512512/STEM/e51aac9317de4a50a0cf1badf7c27dff.png?resizew=311)
记
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e9bb415ebf91617fe843b83d0a140ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db09e9844b90e46a6f2f5a710b6a3451.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e097c8d4c948de063796bd19f85b3a9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e0bd63f55069a3bc870915010b39225.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6899bf9cadae2ccdb14cbc87d4f280ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f30f56664446f32dbbc2c5f12a99374.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d27182444d3da4003680f07ec299087c.png)
您最近一年使用:0次