c*****r
发帖数: 8227 | 1 琐男们，感慨吧
In 2012，14.5 percent (17.6 million households) were food insecure. Food-
insecure households (those with low and very low food security) had
difficulty at some time during the year providing enough food for all their
members due to a lack of resources.
http://www.ers.usda.gov/publications/err-economic-research-repo |
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c****n
发帖数: 1486 | 2 【 以下文字转载自 Statistics 讨论区 】
发信人: cunxin (cunxin), 信区: Statistics
标 题: 求教一个题目
发信站: BBS 未名空间站 (Wed Sep 18 15:47:28 2013, 美东)
阅读一个文章里面用了多元回归分析(multiple regression analysis). 作者对因变量
(Dependent Variable, DV)取了对数(log-transformed value)，然后获得了一堆统计
意义上显著的结果。
比如，自变量(Independent Variable, IV)A的结果如下：
Unstandardized Coefficients B= 0.192; Std Err. = 0.101
Std Beta= 0.223; Sig.= 0.041
那么这么解读是否正确？
one unit increase in IV A increases DV by 1.92%?
如果IV A的最大值是2，最小值是-1，那么... 阅读全帖 |
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c*****g
发帖数: 21627 | 3
通胀并不意味着工作岗位在增加。
收入的提高也仅仅是名义上的。你能买的东西少了。
工作岗位减少是因，通缩是果。因果巅倒
名义收入降低，实际收入增加
电脑不断缩水，通缩的最好例子，但电脑给人类的benefit恰恰是最大的。
越来越便宜的电脑，鼓励大家升级，有什么不好？
“通胀比通缩好，所以我们的任何经济政策必须err on the side of 通胀”。
这是拥有发钞权的ＺＦ和疣太经济学家五毛们的常用洗脑口头谗。
洗脑洗多了，大家就迷信了。这是一种心里暗示。
这句话对，但和前面的“通胀是好事”的论调无关。 |
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f*******k
发帖数: 2187 | 4
通胀并不意味着工作岗位在增加。
收入的提高也仅仅是名义上的。你能买的东西少了。
天朝不是这样，显然是名义收入提高的快过物价上涨，导致总共能购买的物品和服务远
远超过以前，所以，这就是收入在提高，那么一定程度内的通胀就不是问题。
工作岗位减少是因，通缩是果。因果巅倒
只要通缩，必然意味着工作岗位减少，并没有提到因果，而是说，如果通缩了，那肯定
是工作岗位减少了。是描述一种经济现象。
名义收入降低，实际收入增加
在通缩环境里，社会总名义收入降低，实际收入还是会下降，总购买能力下降了。你说
的只是可能是“有稳定工作的个体”才实际收入增长。
电脑不断缩水，通缩的最好例子，但电脑给人类的benefit恰恰是最大的。
越来越便宜的电脑，鼓励大家升级，有什么不好？
电脑不是资产，而是一种费用，他经过使用，就会贬值，和股票、黄金、土地具有不同
的性质。
“通胀比通缩好，所以我们的任何经济政策必须err on the side of 通胀”。
这是拥有发钞权的ＺＦ和疣太经济学家五毛们的常用洗脑口头谗。
洗脑洗多了，大家就迷信了。这是一种心里暗示。
通胀比通缩好，这不是洗脑，而是对过去经济社会现象的观察... 阅读全帖 |
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o**********e
发帖数: 18403 | 5 You could boycott by organizing your local parents' groups and call or
picket local disney store and ABC affiliate tv stations. You could also
contact other media companies and press contacts.
The more publicity the better. Media companies used China as whipping boy
for too long. This show just is so contrary to their stated values of
diversity and tolerance and human rights, that we have a duty to react
appropriately and err on the side of OVER-reaction to force their own
standards. |
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o**********e
发帖数: 18403 | 6 You could boycott by organizing your local parents' groups and call or
picket local disney store and ABC affiliate tv stations. You could also
contact other media companies and press contacts.
The more publicity the better. Media companies used China as whipping boy
for too long. This show just is so contrary to their stated values of
diversity and tolerance and human rights, that we have a duty to react
appropriately and err on the side of OVER-reaction to force their own
standards. |
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l*********s
发帖数: 1183 | 7 err .... I personally would let it go |
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f*********n
发帖数: 1293 | 10 我感觉有个attention whore在装弯弯
可能自己是个刷试管杀小白鼠的wsn
有人同意我的感觉么
err 没有黑生化的意思啊 我也刷过试管 |
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t**a
发帖数: 442 | 11 福克斯节目主持人大放厥词，华人再掀怒潮要求处理
Anonymous Feature Topics 07/12/2014 9062
[微动博] 据悉，福克斯Fox News节目主持人Bob Beckel（民主党）在节目上大放厥词
，针对华人进行中伤诬蔑，激起华人愤怒，纷纷要求福克斯解雇该人。
在周四的The Five节目中，他声称中国是美国国家安全的最大威胁。并说，美国把一堆
中国佬带过来，教他们计算机知识，结果他们回到了中国然后对我们进行黑客攻击。原
文如下：
Beckel said during a broadcast Thursday of “The Five” that “Chinese are
the single biggest threat to the national security of the U.S. … Do you
know what we just did? As usual, we bring them over here and teach a bunch
of Chinamen – err, Chinese people – how to ... 阅读全帖 |
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t**a
发帖数: 442 | 12 www.weidb.com/p5986
Time for an Apology, Bob Beckel
by Senator Bob Huff
Bob Beckel, of Fox News, messed with the wrong folks when he recently, on
the air, referred to Chinese as “Chinamen” and spewed a bunch of negative
comments related to Chinese. Here’s what he said:
“…Chinese are the single biggest threat to the national security of the U.
S. …Do you know what we just did? As usual, we bring them over here and
teach a bunch of Chinamen – err -- Chinese people -- how to do computers
and they g... 阅读全帖 |
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x******g
发帖数: 33885 | 13 毛主席是人，不是神。
to err is human |
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N******i
发帖数: 220 | 14 dnb是个有涵养有学识的人，意见不同但是不疯。dcb简直就是，err，简直说不出口... |
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c*****r
发帖数: 8227 | 15 Beijing Flounders on What It Has Done Best
Between slowdown and market turmoil, leaders appear to have lost some of
their touch
http://www.wsj.com/articles/beijing-flounders-on-what-it-has-do
SHANGHAI—As economic managers, Chinese leaders have been in a league of
their own for the past quarter century.
They’re the product of a bureaucratic system that, at its best, weeds out
underperformers, rewards achievement and prizes experience. By the time they
reach the very top, most leaders have run pro... 阅读全帖 |
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m***n
发帖数: 12188 | 16 me too
but one should take effort to distinguish an innocent from a sexual pervert.
to err is human |
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w*********o
发帖数: 3030 | 17 Err, even teasing dumb dumbs gets old. |
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m*******e
发帖数: 1598 | 18 BY TINA AMIRTHA8 MINUTE READ
This story contains interviews with Christian Kästner, assistant
professor at Carnegie Mellon University; Amy Hirotaka, state policy and
advocacy manager at Code.org; and Janet Siegmund, researcher at the
University of Passau.
In order to expose more students to computer science, 17 states have passed
legislation to create basic math and science requirements in the curriculum,
rather than count them as electives. But lawmakers in Texas have made
computer program... 阅读全帖 |
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k**********4
发帖数: 16092 | 19 what is the difference between SD and standard err of the mean? |
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l**a
发帖数: 11 | 20 码农来回答。
SD是一个moment，可以用在样本或者总体上。
S ERR是描述样本和总体之间的关系的。样本和总体之间的差别随着N不同而不同，所以
叫error，样本无穷大了这个error就没了。 |
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w********2
发帖数: 632 | 21 IPMI: The most dangerous protocol you've never heard of
IPMI could be punching holes in your corporate defenses.
Paul F. Roberts By Paul F. Roberts
ITworld | AUGUST 19, 2013
MORE GOOD READS
Many servers expose insecure out-of-band management interfaces to the
Internet
Those 'invisible' servers could open your network to hackers
Despite patches, Supermicro's IPMI firmware is far from secure, researchers
say
screen shot 2018 09 21 at 10.43.22 am
DEALPOSTS
Apple's dropping Back To My M... 阅读全帖 |
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