Please post any and all homework or other textbookstyle problems in one of the Homework & Coursework Questions...

Feb2313 09:25 AM
micromass

1 
27,582 
Why are there so many physical processes which are described (with more or less accuracy) by a normal distribution?

Mar414 12:50 PM
homeomorphic

16 
428 
Hello,
I was playing a game the other day as an archer. There were two possible setups and ever since i have been...

Mar314 11:42 PM
MrsTMouse

7 
259 
Hello. A friend sent me the following problem that she wants to include in an essay:
There are two epistemic peers...

Mar314 10:28 PM
FactChecker

2 
234 
Wondering about degrees of freedom. So basically let me express my current understanding:
Comparing the statistical...

Mar314 04:14 PM
chiropter

4 
259 
You are in late position with $400 at a 1/2 NL Hold'em cash game with pocket jacks. The player under the gun (a loose...

Mar314 02:38 PM
economicsnerd

3 
531 
Hello All!
A recent problem has stuck with me, and I was hoping you could help me resolve it.
Consider the following...

Mar214 10:17 AM
Stephen Tashi

7 
276 
Hi
I have discovered that the Von Neumann bias correction method only works when the bias is 100% stable, for...

Mar214 10:11 AM
Stephen Tashi

3 
209 
Hello,
I have this one problem but have no idea how to get started.
Avg. number of accidents is .4 accidents /...

Mar114 06:49 PM
economicsnerd

1 
195 
Suppose I have measurements x_i \pm \sigma_{xi} and y_i \pm \sigma_{yi} where \sigma is the uncertainty in the...

Mar114 05:02 PM
Stephen Tashi

3 
251 
Although I have taken Discrete Mathematics I am really bad with probability and would appreciate your insight in this....

Feb2714 05:49 PM
Simon Bridge

5 
299 
If S is a subset of X, and cS is the complement of S with respect to X, is the union of S and cS equal to X? Seems...

Feb2714 05:18 PM
chipotleaway

2 
223 
Hello
I am having a hard time understanding which factors should be taken into account and which ones should not be...

Feb2714 03:10 PM
MarneMath

1 
186 
If anyone knows of any sites that have lectures on lambda calculus it would be very helpful if you could post them....

Feb2614 06:17 PM
TheDemx27

2 
274 
This is a hard to explain question. If what I wrote makes no sense to you please let me know so that I can fix it.
...

Feb2614 05:53 PM
Stephen Tashi

3 
217 
Hi,
I have a transitive relation and wana build a complete set of pairs that reflect all (direct/indirect)...

Feb2614 09:12 AM
mm84010

5 
194 
Good day. I would like to ask for your help about our Statistical Analysis of our project. Our project is an alarm...

Feb2514 07:44 PM
Mastur

0 
220 
I'm having trouble with applying this theorem to likelihood functions in order to obtain a sufficiency statistic for...

Feb2414 05:20 AM
Coolster7

4 
254 
At least I'm educating myself before playing the lotto, right?
There's a game in Georgia called "Keno!" and they do...

Feb2314 04:38 PM
eigenperson

2 
263 
I had to solve a problem in which I had a Markov process described by a transition matrix with elements a _{ij} =...

Feb2314 01:15 PM
carllacan

0 
184 
Suppose we have a methereological model which describes the weather change as a Markov chain: we assume that the...

Feb2314 07:34 AM
carllacan

2 
200 
Hi.
I have a couple ofsimple question about Bayesian Filters, just to check that I'm correctly grasping everything....

Feb2214 07:47 PM
FactChecker

3 
165 
It is wellknown that with known marginal probabilities a_{i} and
b_{j} the joint probability distribution maximizing...

Feb2214 07:15 PM
stlukits

8 
314 
Hi, I have a question about the definition of the poisson process. Check out the definition here:
...

Feb2114 11:32 AM
bobby2k

1 
233 
Anonymised medical records are to be sold in the UK ......

Feb2114 06:03 AM
B0bA

4 
221 
As a mathematician, what may you say are the beauties that you see in the Mandelbrot set??

Feb2014 07:34 PM
Simon Bridge

4 
231 
I had an undergraduate pose an interesting question to me. "Why doesn't Cantor's Diagonal Argument apply to the...

Feb2014 07:27 PM
FactChecker

4 
258 
Hi, so I'm currently writing a lab report and need to determine the error in the value of my graphs gradient, m. I...

Feb2014 11:15 AM
Harry Smith

4 
312 
We have a sensor that measures a certain value that lies in the range (0, 3). The sensor is not perfect, and sometimes...

Feb1914 03:25 AM
D H

6 
229 
Hi,
Following is the series:
3, 76, 49, 24, 59,....
Can anybody help in finding the next number in the...

Feb1914 02:15 AM
Borek

8 
403 
I've been asked to fit the histogram with a Poisson distribution as part of a mostly independent learning thing. The...

Feb1814 09:01 PM
FactChecker

3 
248 
Hello,
I'm in an aspiring high school math teacher who is in his first mathteaching course, and we have split into...

Feb1814 05:44 PM
FactChecker

7 
277 
I'm having trouble with the following:
Let R be a relation on A. Prove that if Dom(R) \bigcap Range(R) = ø, then R...

Feb1814 04:30 PM
PeroK

6 
273 
Hello,
I have two random variables X and Y that can take values of the kind (a,b) where a,b\in \{ 0,1,2,3 \}. Thus,...

Feb1814 01:17 PM
mnb96

10 
322 
Hi all
I am using the Kalman Filter with an EM algorithm, (schumway and stoffer).
From my understanding the log...

Feb1814 07:37 AM
D H

6 
219 
Link: http://www.twitch.tv/twitchplayspokemon
An interesting social experiment is taking place right now, where...

Feb1814 02:05 AM
Number Nine

1 
246 
I currently have hardcoded in my forecasting model, 6 weightings (totaling 100%) for 6 weather stations and wish to...

Feb1714 06:36 PM
mdhastings

50 
1,750 
Can somebody please give me a very introductory list of the ZerkmeloFrankel Axioms? Nothing really technical, just...

Feb1614 03:02 PM
epsaliba

2 
209 
Hi,
I am sure there must be something already on here about this kind of thing so if you could point me in that...

Feb1514 03:54 PM
mathman

1 
213 
Hi all, I have no experience with multivariate statistics but I'm trying to figure out a type of problem that seems...

Feb1414 07:09 PM
FactChecker

9 
326 
Hello,
I am trying to understand what makes estimating the posterior distribution such a hard problem.
So, imagine...

Feb1414 11:35 AM
Stephen Tashi

1 
187 