正态总体的概率密度函数
的图像关于直线__________ 对称;
的最大值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2171cc41eb7bff33f1c36df6d3492d99.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
更新时间:2023-06-06 18:47:02
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