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

Feb2313 09:25 AM
micromass

1 
32,727 
Would anyone be able to help me with a problem involving martingales and another problem dealing with Poisson...

Mar1313 12:56 PM
ssd

1 
552 
I am trying to understand the relationship between pvalues and Type II error rate. Type II error occurs when there is...

Mar1313 10:25 AM
Stephen Tashi

9 
1,387 
I actually have no idea on how would we conduct our statistical analysis for our design project. We will be creating a...

Mar1213 10:47 AM
Stephen Tashi

4 
832 
If we have a set of two elements, say S={0. 1} and we defined 0 to be less than 1, would this obey the transitivity...

Mar1213 09:44 AM
HallsofIvy

3 
681 
Good everning!
I am currently working on problems related to turing machines.
Lets say we have a turing machine...

Mar1213 07:32 AM
mfb

1 
738 
Repeat 4 times the following experiment:
We pull 3 cards from 3 normal decks (one sheet each), we note what some...

Mar1113 03:43 PM
mathman

3 
704 
I am confused by the labeling of the (only) graph in
http://en.wikipedia.org/wiki/Pearson%27s_chisquared_test
The...

Mar1113 11:03 AM
nomadreid

2 
731 
Hi
Any considerations when to use ShapiroWilk vs Moment tests for testing normality ??
If I calculated β_{1} test...

Mar1113 10:28 AM
Mark J.

0 
551 
I'm looking through my statistics notes and on the page thats giving examples of cases where you can use a binomial...

Mar1013 11:04 AM
Redbelly98

7 
849 
I've read the article in wikipedia but I can't understand it. Can someone point me to a good explanation of what a QQ...

Mar913 11:11 PM
MarneMath

4 
866 
I've been using this MATLAB function a guy gave me to crunch numbers on some EEG data from patients. If you have any...

Mar913 02:57 AM
Jamin2112

0 
574 
Hi,
Are there any restrictions on what a design matrix can be?
I have no background in this area, I'm just...

Mar813 08:55 PM
chiro

2 
622 
Hello,
I looking for some advice for a simulation. I know that when an electric car arrives at a destination there...

Mar813 11:51 AM
MrAnchovy

3 
694 
Are there any online sources that would note (and define all variables, especially on how to calculate standard error)...

Mar713 06:16 AM
ImaLooser

5 
1,986 
I am getting lost in the proof in the 5th line when it says there are 10 numbers that have the same kth digit as x....

Mar713 01:54 AM
pwsnafu

1 
537 
I am having trouble understanding how the indexed union of ln in the first picture is equal to a subset of the plane;...

Mar713 12:30 AM
MotoPayton

2 
668 
Hi everyone,
Im running the KF to learn parameters of a model, the log likelihood of the p(Y_{k}Y_{k1}), however...

Mar513 11:00 PM
chiro

2 
647 
When I read the AC, "that the ∏ of a coll. of non∅ sets is itself non∅" I understand its meaning, yet I come short...

Mar513 01:04 PM
Bacle2

8 
1,278 
hi everyone!
I wanna doing a survey about life insurance,
I have an base article, but I dont' know how to start...

Mar513 08:34 AM
tala

0 
431 
Hi!
I'm struggling with the bellow truth tables:
P = I live in Paris
Q = I live in France
A B ...

Mar413 03:28 PM
Bacle2

4 
804 
How many numbers of 6 digits which have exatctly the digit 1 (2 times), digit 2 (2 times), without zero, are there?...

Mar413 12:42 PM
ssd

3 
588 
Hi,
Are there any sources where to find arguments why use Anderson Darling vs KS test or Lilliefors?
In other words...

Mar313 12:54 PM
Mark J.

0 
448 
Hello,
I'm hoping I might be able to get some help in creating a forecasting model (in sports) looking at 2...

Mar313 12:29 AM
iambasil

8 
627 
I am learning interesting topics in set theory class. I believe that there is a straight proof of Axiom of Choice II...

Mar213 11:36 PM
micromass

10 
1,577 
lim(∫λu du)
when limit T tend to infinity and ∫ between 0 to t

Mar213 09:31 PM
chiro

4 
672 
Two bags of M & M chocolates are within:
the first 20% yellow, 20% red and 60% green, and
the second 40%...

Mar213 01:36 PM
mfb

1 
517 
Hi everyone!
I just discovered this new branch of statistics/informatics called "data mining", and I was wondering if...

Mar213 06:06 AM
MarneMath

5 
867 
If X is a r.v. that follows that Gaussian distribution with mean μ and variance σ^2, how do I find the distribution...

Mar113 10:46 PM
awkward

2 
582 
Hi,
Thank you in advance if anyone can answer this question.
How any stationary distributions exists in below...

Mar113 09:56 PM
bpet

2 
875 
Is it possible to combine statistics from two distributions for the same parameter. For example I have one...

Mar113 10:46 AM
mclovin

4 
673 
i am studying real analysis from terence tao lecture notes for analysis I....

Mar113 10:35 AM
ato

6 
849 
really basic trick, i'm quite tired and can't wrap my head around how it works out to 2/3 chances

Mar113 07:21 AM
Saad Khan

9 
1,123 
Hi,
I'm reading a paper which calculates the probability of an electric car recharging. Data has been recorded...

Mar113 06:53 AM
bradyj7

1 
1,705 
Hi all,
Can anyone gimme any clues to solve the sum below (or solve it outright :D)?
\sum_{i=k}^{n}...

Mar113 05:52 AM
nowonda

8 
783 
I have to prove that the cardinality of the set of infinite sequences of real numbers is equal to the cardinality of...

Feb2813 08:43 PM
pwsnafu

12 
1,898 
Can you help me to construct a 11 mapping from real numbers onto nonintegers? thanks

Feb2813 03:13 PM
ssamsymn

7 
828 
Is it true that the following definitions of completeness are equivalent?
\mbox{For theory } \Sigma \mbox{ and for...

Feb2713 06:54 PM
Preno

5 
655 
If I am checking whether my data fits a curve C1, I have to check to see whether the residues R1n are normally...

Feb2613 09:41 AM
Stephen Tashi

4 
818 
Hi all,
I want to learn GameTheoretic Probability. I have found few examples of computing conditional probability...

Feb2613 01:00 AM
Stephen Tashi

1 
645 
how are cdf and pdf related in statistics?
plz help i have a test tomorrow

Feb2613 12:58 AM
Stephen Tashi

4 
618 