设X~N(2,4),试求:(1)P{X>1};(2)P{|X-1|>1}

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如题:a book about sth和a book of sth有什么区别 帮我看下下面的句子有语法错吗根据实际情况来看,安乐死应该被推广 sourcing knowledge是什么意思 lol女孩可儿是谁? Sourcing Extracts 我好喜欢lol阿卡丽,说明我喜欢什么样的女孩?真的很喜欢 sourcing for 意思We are sourcing for innovative products manufactured by experienced supplier for importing to the European market 求推荐LOL英雄,要飘逸,能秀的背景是这样的,被妹子拉来打lol了,以前打dota的,钱不多想买英雄,条件如下:1、不打什么排位赛,英雄好玩就可以,要能秀操作的,以前打dota最爱的是puck和圣堂,玩dota 连词成句 or ,late ,your ,morther ,go ,home ,early ,does ) show girl 英语翻译In some people's opinion,this epidemic of the mad-cow disease has been at best a clumsy mistake of the British government,but some of the opponents scolded it as a disaster 根据first 的ir部分的发音填h( ) It is officially owned by the British government 怎么翻译? 以Better late than never为题的英语作文100词左右 英语翻译it is better fur peopel to laugh at your mistakes than to be angry with you 填空1:Failure is the mother of s___ 2:He left his driving l___ at home,so he can't drive today. 国能蒙城生物发电待遇怎么样 自己写的英语句子,来看看有没有错误1.I really preciate you for helping me~我真的很感谢你帮助了我2.He gets ready to run~他准备跑3.I am considering not taking him with us!我考虑不要带上他4.Hardly did he arrive home 我写的这句英文有没有错误.There are so many disasters,such as flood、drought、typhoon and tsunami,has frequently happen in China that man people suffer. scum什么意思 i have made three ______ of this poem .用copy的适当形式填 fick This poem was written by Libai 还是This poem is written by Libai Girls Girls Girls的MV里面他们脚踩的车是什么 what a big family.用汉语咋说 Girls Girls Girls MV 里面的他们用的是什么交通工具 It is much better for people to be laughing at your mistakes than to be angry with you first的ir发同音的还有哪些 问on与about当是“关于”的用意时的用法,他们有什么区别? My mother does all the ()(家务)at home Sourcing local 四个写句子的问题:假如我是……我将…… 这样的句式.1、假如我是树林,我将……2、假如我是大海,我将……3、假如我是--------,我将--------------.4、假如我是--------,我将--------------.