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全部话题 - 话题: statistic
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a***n
发帖数: 40
1
来自主题: Toronto版 - statistics job
is it difficult to find statistics job in toronro? how is it compared to
that in the U.S.? anybody happens to know something about this? thanks.
c*****e
发帖数: 474
2
来自主题: Toronto版 - Statistical information
Statistical information: Applications processed at Canadian visa offices Family class: Parents and grandparents July 1, 2008 to June 30, 2009
香港继续以高速前进!!!
北京继续变慢!!!
HK is now processing 2008 May case
BJ is now processing 2009 April case
1 year and 1 moth difference, base on BJ will not process case beyong Jul 2007 so the difference from BJ and HK will become bigger and bigger.
It is even possible that
Mississuga+HK time in total will less than BJ time only!!!
Let's act now, write this kind of is
d*********o
发帖数: 6388
m******1
发帖数: 715
4
来自主题: Golf版 - golf handicap statistics
http://www.online-golf-lesson-and-more.com/world-golf-statistics.html
Roughly speaking:
scratch (or 70s) < 1%
+single digit (or low 80s) < 5%
+bogey players (or high 80s) < 15%
+under 100 players ( or 90s) < 30%
If you are in any of these brackets, pat on your own shoulder :)
H******S
发帖数: 6011
5
来自主题: GunsAndGears版 - Two Statistics Char of Texas CHL holders
ALL information are from Texas Official Website - Texas DPS (Department of
Public Safety)
1. Texas CHL holders have almost every criminal activities conviction rate
under 0.2%. Most criminal activities are 0.0% conviction rate for Texas CHL
holders. Only one criminal activity (Aggressive sexual assault child) is
closed to 1%.
Because the criminal record takes two years to be final, right now the
newest one available for public to view is for year 2009.
http://www.txdps.state.tx.us/RSD/CHL/Report... 阅读全帖
l*****r
发帖数: 687
6
【 以下文字转载自 board 讨论区 】
发信人: lajabor (我是冠军!内定的!), 信区: board
标 题: Re: [申请] Running版版副--bendm
发信站: BBS 未名空间站 (Sat Jan 9 21:01:41 2016, 美东)
Journal of the American College of Cardiology
Dose of Jogging and Long-term Mortality: The Copenhagen City Heart Study
Peter Schnohr, MD, DMSC; James H. O'Keefe, MD; Jacob L. Marott, MSC; Peter
Lange, MD, DMSC; Gorm B. Jensen, MD, DMSC
Disclosures
J Am Coll Cardiol. 2015;65(5):411-419.
Abstract and Introduction
Abstract
Background People who are physically acti... 阅读全帖
b****e
发帖数: 985
7
来自主题: NCAA版 - interesting statistics champ
发信人: breeze (gaga), 信区: Football
标 题: interesting statistics
发信站: The unknown SPACE (Sun Apr 18 14:25:33 1999), 转信
ohio state beats florida (UF) in every category :)
Most draftees the last five years
Here is a look at the schools with the most players drafted in the last five years:
1. Florida State (36)
2. Colorado (34)
3. Nebraska (32)
4. Tennessee (30)
5. Notre Dame (25)
5. Penn State (25)
7. Ohio State (24)
9. Florida (23)
9. North Carolina (23)
9. Alabama (23)
Most draftees in the top 10 o
a*****3
发帖数: 507
8
来自主题: Tennis版 - Vital statistics
Vital statistics
Match duration: 11 hours, five minutes
Fifth set duration: Eight hours, 11 minutes
Total number of games: 183
Fifth set number of games: 138
Total number of points: 980
Isner aces: 112
Mahut aces: 103
Combined aces: 215
Isner winners: 246
Mahut winners: 244
H****r
发帖数: 2801
9
来自主题: TexasHoldem版 - 大家的Statistics是啥样?
这是偶在fulltilt的:
Statistics for 469 Hands
Street Saw Saw/Total
Flop 99 21%
Turn 62 13%
River 39 8%
Showdown 27 6%
Street Won Won/Saw Won/Total
Pre-flop 40 9% 9%
Flop 20 20% 4%
Turn 12 19% 3%
River 1 3% 0%
Showdown 18 67% 4%
这正常么?欢迎提意见。
L****n
发帖数: 490
10
来自主题: TexasHoldem版 - 大家的Statistics是啥样?
我今天的stats
Statistics for 778 Hands
Street Saw Saw/Total
Flop 71 9%
Turn 39 5%
River 26 3%
Showdown 16 2%
Street Won Won/Saw Won/Total
Pre-flop 45 6% 6%
Flop 16 23% 2%
Turn 2 5% 0%
River 2 8% 0%
Showdown 15 94% 2%
不过,像windstormm 说的, sample size 太小。昨天运气不好,我showdown win
percentage 才 33%.今天 94%。
j**n
发帖数: 13789
11
Based on research:
Scorpio women marry Pisces men most often, and are least inclined to marry
Aries and Aquarius men. Scorpio women are least likely to divorce Gemini and
Pisces men. As for who they are most likely to divorce, there was no
statistically significant result for any sign.
l***a
发帖数: 12410
A*******y
发帖数: 1610
13
Practical Business Statistics, 6th Edition, Elsevier, by Andrew F. Siegel.
站内m我link吧,或者发到邮箱a**********[email protected]
Thanks!!!
p********y
发帖数: 15
14
来自主题: WaterWorld版 - Quant/Statistics 大坑总结
保存半原始帖子:
发信人: yuxuxin (开水泡妞), 信区: Statistics
标 题: Re: i am looking for a quant analyst
发信站: BBS 未名空间站 (Wed Aug 6 22:49:50 2014, 美东)
geez, i wish i had that luxury to hire fresh graduate ^_^

(function(){try{var s,a,i,j,r,c,l,b=document.getElementsByTagName("script");l=b[b.length-1].previousSibling;a=l.getAttribute('data-cfemail');if(a){s='';r=parseInt(a.substr(0,2),16);for(j=2;a.length-j;j+=2){c=parseInt(a.substr(j,2),16)^r;s+=String.fromCharCode(c);}s=document.createTextNode(s);l.parentNode.r... 阅读全帖
p********y
发帖数: 15
15
来自主题: WaterWorld版 - Quant/Statistics 大坑总结
发信人: flux (万国九州任我行), 信区: Statistics
标 题: Re: extremely unprofessional job applicant from mitbbs
发信站: BBS 未名空间站 (Wed Aug 13 13:09:48 2014, 美东)
快丢工作蹲监狱的人还这么牛逼,唯恐自己得罪的人不够多,脑子不知道怎么长的。
而且怕法官看不懂特意写英文……你赢了,自己好好享受吧

relo
A*R
发帖数: 2
16
来自主题: WaterWorld版 - Quant/Statistics 大坑总结
发信人: yuxuxin (开水泡妞), 信区: Statistics
标 题: “正宗白人”后续
发信站: BBS 未名空间站 (Sat Aug 16 23:48:35 2014, 美东)
老刘反应过激,骂人在先,所以被你们骂也就骂了。老子一没害人,二没骂人,苦口婆
心给高同学指出email里的不足之处,没有任何理亏之处,凭什么也要被一些王八羔子
辱骂? 不过老子懂得区别对待。那些明白我好意的(包括骂过老刘的),以后职场上遇
到,若是真有两把刷子,我定邀一起打天下,抢银子抢女人; 若是没有两把刷子,我也
会温言鼓励,没有大事业但能搞好家庭也是大赢家。至于那些吃饱了没事干辱骂老子玩
的王八羔子若是落到老子手里,我保证一定往死里整; 当然如果将来哪个正好
爬到老子头上了我也求他别手软。
A**********e
发帖数: 3102
17
来自主题: Memory版 - lies, damned lies, statistics
There are three kinds of lies: lies, damned lies, and statistics.
-- Benjamin Disraeli
Mark Twain 把这句话传播开来。
正在分析数据,感慨一下,呵呵。
v**m
发帖数: 242
18
来自主题: RUC版 - who once learned statistics
I decided to take advanced applying statistics, is it hard to learn?
Your suggestion and opinion are welcome! Thank you!
r*r
发帖数: 70
19
来自主题: RUC版 - who once learned statistics
Not hard at all. I took it and got the highest score in the final.
Just follow the instructions of the teacher and keep thinking ahead
while listening to the lectures. Practice a little bit.
The foreigners is not good at mathematics. Statistics is nothing but
a simple maths course
s****r
发帖数: 2386
20
来自主题: SCU版 - statistics 问题求助
You could have a predictor variable of (age-8)and/or( age -10 ) and look at
their statistical significance, for example of you use age -10 rather than
age -8 you would got better explain, something like this?
n*****g
发帖数: 626
21
来自主题: USTC版 - Statistics for the 17 GW students
Let's not to forget those poor kids in USTC still in need of a Goodwill
Sponsor. Out of 60 candidates, 43 (including all girls and students from
Sichuan) are already covered by generous USTCers. The following is some
statistics for the remaining 17 students.
Please note these students are picked by USTC based on their verified
financial situation. Considering 1800 students enroll in USTC each year,
they are in the
BOTTOM 3% !!!
among USTC students in terms of finance. Everyone of
r******e
发帖数: 396
22
We have 5 openings in total. I just heard 2 have been filled. So there are 3
openings right now.
Qualified candidates would be fresh graduates with a MS or Ph D degree in
statistics, economics or similar fields. SAS experience preferred.
Relocation to Atlanta is needed.
Feel free to contact me if you are interested: r******[email protected]
r******e
发帖数: 396
23
Sorry, dd, we need very strong statistics background...
R********y
发帖数: 4018
24
来自主题: ChuanYu版 - statistics 问题求助 (转载)
【 以下文字转载自 SCU 讨论区 】
发信人: RainingDay (山寨大王), 信区: SCU
标 题: statistics 问题求助
发信站: BBS 未名空间站 (Fri Apr 22 15:21:16 2011, 美东)
无以为报,只有包子酬谢。
问题如下:
我有一组data, 每个entry 有 年龄, activity, body type, etc, etc.
我现在需要decide two tier activity profile, 比如ten years and newer's
activity will be: x hrs/yr, ten years or older's will be: y hrs/yr,
my question is: how do i decide the cut point age?
==================
sample data set:
entry body type activity (hrs/yr) age
1 ... 阅读全帖
z***t
发帖数: 121
25
来自主题: Shandong版 - 申请Statistics版三 (转载)
【 以下文字转载自 board 讨论区 】
发信人: zligt (i love julie), 信区: board
标 题: 申请Statistics版三
发信站: BBS 未名空间站 (Fri Oct 10 17:29:23 2008)
俺想申请版3,负责一下SAS的各种疑问和问题, 行吗?
S**C
发帖数: 2964
26
【 以下文字转载自 PDA 讨论区 】
发信人: SOFC (SOFC), 信区: PDA
标 题: Lies, Damned Lies and Statistics
发信站: BBS 未名空间站 (Sun Jul 18 16:51:19 2010, 美东)
iPhone 4 drops 'less than one additional call per 100 than the 3GS', so I
guess the number is close to 1% rather than, say, 0.5%. Let's assume it is 1
%. But how about the absolute drop rate of the 3GS or IP4? SJ did not say
anything, for competitive reasons. Fair enough. We only know for a fact that
IP4 is worst than 3GS in the dropped call category. SJ certainly do
T**********a
发帖数: 15
27
关键字: Image Registration & Copulas( Statistics)
发信站: BBS 未名空间站 (Mon May 2 22:59:49 2011, 美东)
rt, Thank U.
h****r
发帖数: 2056
28
来自主题: Database版 - what is optimizer statistics in Oracle?
what is optimizer statistics and how to write script to generate it?Thanks
d******e
发帖数: 2265
29
来自主题: Database版 - what is optimizer statistics in Oracle?
sth like " update statistics"
a****c
发帖数: 25
30
来自主题: Database版 - what is optimizer statistics in Oracle?
If you are in Oracle, you can use DBMS_STATS package for optimizer statistics
gathering and generating.
h****r
发帖数: 2056
31
professor's requirements: Create a script that1) generates optimizer
statistics on tables,
then2) explains the access plan for a “complex”
query (must access at least 2 tables).
Have no idea of what is this at all.
thanks
b***y
发帖数: 2799
32
☆─────────────────────────────────────☆
nos (redemption) 于 (Wed Sep 7 10:54:34 2005) 提到:
发信人: nos (redemption), 信区: Linux
标 题: is there any software to do statistics for a program?
发信站: BBS 未名空间站 (Wed Sep 7 10:51:33 2005), 转信
like   Devpartner in Visual studio .NET
in linux
☆─────────────────────────────────────☆
ferr (就等老熊来了) 于 (Sat Sep 10 09:47:22 2005) 提到:
which program I can use to download history data from yahoo,for example
http://finance.yahoo.com/q/hp?s=EBAY
thanks.
☆───────
s********r
发帖数: 9
33
来自主题: Programming版 - statistical programming
Is BOOST good enough for statistical data analysis if I want to use C++? I
know R/MatLab can do it, but just want to try C++.
c*******y
发帖数: 1630
34
来自主题: Programming版 - C++ statistical package
除了DLIB以外,还有什么比较相近的statistical library?
nlmdl 哪里可以下载到完整的package?
请推荐一下比较好的nonparametric regression的C++ implementation。
谢谢
s*****r
发帖数: 59
35
来自主题: Windows版 - excel statistical analysis tools
In "Descriptive Statistics ", there is confidence level, if you set it to be
95%, how to inteprete the output? Thanks.
E******0
发帖数: 39
36
我是今年八月份刚毕业,accounting的master,而且CPA也都考过了,但是就是找不到
工作,连面试机会的少的可怜,而且一谈到sponsor的问题就都不行了,四大提供
sponsor,但是人家full time的要求也高,我没什么工作经验。现在有点心灰意冷了,
就像再读个master,但又想跟accounting相关一些,我比较喜欢数学,所以不知道
statistic怎么样,以后在accounting firm做个data analyst不知道有没有可能,谢谢
大家提提建议
E******0
发帖数: 39
37
OPT还可以只申请几个月??我真是笨呀,之前不知道。。。
我直接申了一年
我现在就在想一边申请工作一边申请个学校吧,暂时首选专业statistics,希望有用一些
还有一点,因为一些原因,特别想明年夏天回国,如果申到了学校能好回来一些
s***r
发帖数: 1121
38
Statistics is not a good choice.Data analysis is outsourcing.
w*******y
发帖数: 77
39
会计graduate student,求推荐上statistics,financial accounting和calculus课用的
记算器.Thanks
c******d
发帖数: 306
40
谁能说说,bioinfo或者statistical genetics的人在公司都干些什么?除了写写codes
,做写data analysis,还干写什么?
p*****m
发帖数: 7030
41
你google一下error bar t-test第一条就有解释:)你说这个2Xsem的说法肯定是不对的
两者没什么关系。而且还有很多statistical analysis不是比较mean
s******h
发帖数: 47
42
SEM is one of the descriptive parameters of your data set, just like other
parameters, mean, sample size, Minimum, Maximum, etc. It has nothing to do
with T-test per se. Student t-test is a statistic tool to compare 2 groups
of data to see whether their means are different or not. P<0.05 is a granted
threshold for the significance in most biological field. Did you get it now
?
s******h
发帖数: 47
43
two-way ANOVA is the perfect tool for doing that from a strict statistic
point of view. However, I do know most biological people usually use T-test
to compare 2 groups of data at a certain timepoint. If that way does not
cause reviewers' concern, it does not bother readers too much any way. If it
does, you have to do 2-way ANOVA, then post-hoc.
s******h
发帖数: 47
44
OK, what was the original statistic question raised by the reviewers? must
be exactly what they said. If we know that, we can try to help you in a
direct way.
s*****0
发帖数: 357
45
If this is the case, definitely NO 2-way ANOVA.
I do not know your data or what kind of questions you want to answer through
the statistical test, but I will give you one example, and you try to apply
to your own case.
Suppose you have 10 healthy subjects who are under phase I trial and their
PK/PDs need to be recorded. Each individual has his own PK curve (time
series), and now you want to summarize all the information.
You CANNOT treat different data points on a curve as independent and use "
s******y
发帖数: 28562
46
然后,我们现在要解决的问题其实是这样的:
这两条曲线,我们一眼看过去就觉得是肯定有区别的,因为曲线B下降的
明显比A快,而且error bar也挺小的。所以我们在文章里就很自然的说:
xxx protein in Cell B degraded significantly faster than in Cell A.
这个结论应该是没有问题的,reviewers其实也认同,因为两个曲线的差别还
是挺大的。但是,现在是主编在给我们提意见,她的意见就是当我们在文章
中作任何有关significance 的结论的时候,必须给出P value, statistical
test method. 我们一下子就被这个弄晕了。因为我们以前都是看看error bar
足够小,曲线分的够开,就大方的给一个结论的,还真的不知道怎么就两条
曲线是否有统计差别进行P value 计算。而且,我们文章中还有很多地方是
相反结论,就是我们认为另外的几条曲线之间没有区别等等,这些地方怎么
计算P value我们更是不知所措。
s******y
发帖数: 28562
47
谢谢!我可以去查一下看看有没有免费的online window 运算MANOVA.
我们不是专门做bioinfo or statistics 的,所以真的不熟悉SAS.
实在不行的话,下周我就去哭求老板去哭求别的系的人帮我们算好了。

repeated
m*******r
发帖数: 4468
48
哦, 我看懂了。 我说那个plot, 差那么多, 瞎子都能看出来是significant 那个
erorr bar看
上去就直接用t-test 算的, 你把t-test 公式写上去就好了。 很多reviewer 的stats
都不
好, 你给他太难sas程序的他也看不懂,反正给我看, 我是看不懂, reviewer要的只
是你的计算公
式, 没要你justify 你的statistic model. lz就把t-test的公式从excel 里面找出
来, 放
进去就好了, 能让别人更具你的方法能够reproduce 你的结论就好。
p********i
发帖数: 116
49
来自主题: Biology版 - statistical correction
问一个统计问题,reviewer 问有没有用什么statistical correction ,这个是什么意
思?谢谢。
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