2017安徽初中英语比赛
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/07 09:11:13
解题思路:由正态分布的图象规律知,其在x=μ左侧一半的概率为12,故得P(ζ≤μ)的值.解题过程:
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应该可以入围,最好打通一下关系,如果没关系,基本就没戏了
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【答案:1-5BABBD6-10CDABD】1.A.believedB.likedC.hatedD.knew【第一句话介绍了这位虽有钱但吝啬的家伙,你会喜欢此类人吗?】2.A.dieB.1eaveC.
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知识都是你学过的.有时候可能会超纲.先是才艺展示,然后是用抽签抽到的单词编短文,最后是与评委对话交流.时间不能超过6分钟.我比过了,有点难~
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