a*y
2 楼
【 以下文字转载自 Joke 讨论区 】
发信人: awaterlily (梅谢雪中红), 信区: Joke
标 题: 之诗写雷公电母:
发信站: BBS 未名空间站 (Thu Jul 8 12:51:00 2010, 美东)
亲会唱的童鞋一起唱啊:
一个是闪电奇侠,一个是铜钱有价,
若说没奇缘,原著偏又遇着他。
若说有奇缘,为何看罢人皆骂。
枪手枉自洗白,观众空劳牵挂。
想口中能有多少唾沫星子,怎经得秋吐到冬,春呸到夏……
发信人: awaterlily (梅谢雪中红), 信区: Joke
标 题: 之诗写雷公电母:
发信站: BBS 未名空间站 (Thu Jul 8 12:51:00 2010, 美东)
亲会唱的童鞋一起唱啊:
一个是闪电奇侠,一个是铜钱有价,
若说没奇缘,原著偏又遇着他。
若说有奇缘,为何看罢人皆骂。
枪手枉自洗白,观众空劳牵挂。
想口中能有多少唾沫星子,怎经得秋吐到冬,春呸到夏……
w*s
3 楼
【 以下文字转载自 WorldNews 讨论区 】
发信人: whiteclouds (/ 参考消息 /), 信区: WorldNews
标 题: Holly "Obama" Shit!
发信站: BBS 未名空间站 (Sat Nov 8 23:39:08 2008)
http://elections.foxnews.com/2008/10/06/middle-school-teacher-suspended-obama-frat-spat/
发信人: whiteclouds (/ 参考消息 /), 信区: WorldNews
标 题: Holly "Obama" Shit!
发信站: BBS 未名空间站 (Sat Nov 8 23:39:08 2008)
http://elections.foxnews.com/2008/10/06/middle-school-teacher-suspended-obama-frat-spat/
d*9
4 楼
Strategies for Understanding Shakespeare's Language
1.
When reading verse, note the appropriate phrasing and intonation.
DO NOT PAUSE AT THE END OF A LINE unless there is a mark of
punctuation. Shakespearean verse has a rhythm of its own, and once a reader
gets used to it, the rhythm becomes very natural to speak in and read.
Beginning readers often find it helpful to read a short pause at a comma and
a long pause for a period, colon, semicolon, dash, or question mark.
Here'
1.
When reading verse, note the appropriate phrasing and intonation.
DO NOT PAUSE AT THE END OF A LINE unless there is a mark of
punctuation. Shakespearean verse has a rhythm of its own, and once a reader
gets used to it, the rhythm becomes very natural to speak in and read.
Beginning readers often find it helpful to read a short pause at a comma and
a long pause for a period, colon, semicolon, dash, or question mark.
Here'
n*t
5 楼
看不懂题
A company takes out an insurance policy to cover accidents that occur at its
manufacturing plant. The probability that one or more accidents will occur
during any given month is 3/5. The number of accidents that occur in any
given month is independent of the number of accidents that occur in all
other months.
Calculate the probability that there will be at least four months in which
no accidents occur before the fourth month in which at least one accident
occurs.
就是最后那句话读不明白
谢谢
A company takes out an insurance policy to cover accidents that occur at its
manufacturing plant. The probability that one or more accidents will occur
during any given month is 3/5. The number of accidents that occur in any
given month is independent of the number of accidents that occur in all
other months.
Calculate the probability that there will be at least four months in which
no accidents occur before the fourth month in which at least one accident
occurs.
就是最后那句话读不明白
谢谢
L*A
6 楼
wholefood买来的埋地里就能活?种阳光不强的地方不知成不?
n*t
8 楼
另外问一下,要10分是不是要全部做对啊?
w*k
10 楼
标准的binomial distribution with r=4
b*s
14 楼
看你伪币不少,帮你回答一下,请转20伪币
家页-> 金融中心->银行(新伪币)转帐->帐号(blessuscis)->金额(20)
这是一个 negative binomial distribution (X) with r=4,p=0.6
X:当第四个有事故发生月份时,没有事故的月份数。就是让你求P[X>=4]
你可以求1-P[x=1,x=2,x=3]
P[X=0]=前四个月都有事故发生 (0.6)^4
P[X=1]=前四个月一个月没有事故发生,3个月有事故发生,第5个月有事故发生(第四
个有事故发生月份)4*(0.4)*(0.6)^3*(0.6)
同理 p[X=2]=10*(0.4)^2*(0.6)^3(0.6)
p[X=3]=20*(0.4)^3*(0.6)^3(0.6)
家页-> 金融中心->银行(新伪币)转帐->帐号(blessuscis)->金额(20)
这是一个 negative binomial distribution (X) with r=4,p=0.6
X:当第四个有事故发生月份时,没有事故的月份数。就是让你求P[X>=4]
你可以求1-P[x=1,x=2,x=3]
P[X=0]=前四个月都有事故发生 (0.6)^4
P[X=1]=前四个月一个月没有事故发生,3个月有事故发生,第5个月有事故发生(第四
个有事故发生月份)4*(0.4)*(0.6)^3*(0.6)
同理 p[X=2]=10*(0.4)^2*(0.6)^3(0.6)
p[X=3]=20*(0.4)^3*(0.6)^3(0.6)
a*a
15 楼
今年开始不种了,家里没人爱吃。。
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