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6
votes
1answer
65 views

Homogeneity tag incorrectly merged?

The homogeneity tag seems to map to "heteroskedasticity" This is problematic because homogeneity of variance is not the only form of homogeneity people are interested in. Consider, for example, this ...
-3
votes
3answers
75 views

ab-test is not a technical term

Should the tag ab-test test be removed from the list or made into a synonym? It is jargon for the BI community and we should encourage use of proper technical terms to preserve the consistency of the ...
4
votes
1answer
108 views

“Questions about Datasets”: Possible Exceptions?

By and large, I agree with the practice of closing questions which refer to specific datasets (Matt Parker very nicely summarizes the issue in his answer here). Nevertheless, it's undeniable that ...
7
votes
1answer
136 views

Where should I ask a question about artificial intelligence?

I was interested in knowing which stack exchange site is appropriate for artificial Intelligence questions. Specifically, I wanted to understand the following statement better: statistical ...
2
votes
0answers
83 views

Relationship between question quality, answer count, and ordered answer scores

Background: On CrossValidated some questions never get answered. Some questions get amazing answers. Some questions get 20 unique answers, and some only get one. Is it the fault of the question? ...
24
votes
5answers
533 views

Unanswered questions as percentage of total – why does CV stand out?

Are there any ideas / proposed explanations about why CV stands out regarding the percentage of questions that have zero answers? (I have excluded questions that have answers, but none of them are ...
4
votes
3answers
274 views

How to increase reputation with very low reputation points?

I just logged into stack exchange for the first time to answer a very basic question about logistic models in R. I found out that I cannot answer the question because I don't have enough reputation ...
2
votes
1answer
84 views

How are policy changes made on Cross Validated?

What is the process whereby the Cross Validated community changes policy (e.g. what is on topic), items in the help center, and so forth?
4
votes
1answer
179 views

Is it appropriate for mods to redact community discussions to reflect their views?

I've been informed by @whuber that a comment I made on over a year ago about a topic that is still important and contentious to the Cross Validated community will be deleted. Moreover, he notified me ...
-20
votes
1answer
225 views

Moderators should not hold the question if they do not understand science of Statistics

My question was about Minitab but the moderator made a hold on the question because he didn't understand it. He has a lack on the topic of assumptions for regression analysis (iv: "normality of the ...
1
vote
1answer
171 views

Would a bounty generate an answer for my quantile question?

Would a bounty generate an answer for this question? Is there someone who is willing to work on it for points or is it generally unanswerable or what? Nick already told me it was very localized and ...
10
votes
1answer
150 views

Obsolete comments: To flag, or not to flag?

↑ That ↑ is the question...(Sorry, couldn't resist.) I've flagged a couple comments as obsolete here, and had both flags declined. These comments were suggestions to correct errors in OPs, which were ...
14
votes
2answers
202 views

Can I cite a question/response to an academic paper?

If there is some useful response to a question, can I cite it to an academic journal?
1
vote
2answers
61 views

Should distribution tags always include “-distribution”?

Should any tag for a distribution include that -distribution, or only when necessary for disambiguation? For example, the following distribution tags do not include that suffix: chi-squared: ...
5
votes
1answer
92 views

Why did the Community Bot reshuffle the CV meta?

Two days ago the Community bot pushed a great amount of old threads. I've somewhat lost track of the more recent ones that I found interesting and when I went online the other day I was a little ...
9
votes
1answer
206 views

Can I post my real data?

I frequently post mock ups of my data to help get better answers to my questions. But it occurred to me that I would probably be better off posting my real data. Is there anything wrong with asking ...
3
votes
1answer
96 views

Can questions be asked to more than one area of stack exchange

No one likes duplicate questions. But I'm considering posing a question at the money that's about information theory. It would be well suited both in Cross Validated AND in Cryptography. I'd be ...
23
votes
4answers
467 views

Data Science SE

I noticed the ad on the main site today for the data science proposal, which evidently is 77% committed. Some of the people committed to the proposal are users on CV. Most of the questions listed ...
12
votes
0answers
165 views

Mathematics Educators Stackexchange and its relationship to statistics

Stackexchange recently opened up a new site, matheducators.stackexchange.com, for public beta. It is a site for math teachers to discuss how to be better teachers. There have already been a few ...
11
votes
2answers
134 views

Is a rough duplicate without an answer a valid reason for closure?

I've just seen an answer closed as a duplicate. The text in the blue box containing the information about the reason it was closed says "This question has been asked before and already has an ...
9
votes
3answers
295 views

Why was this question migrated to SO?

This question is clearly off-topic on Stack Overflow (it asks for package recommendations). However, as the answer shows it should be (possibly with some minor revision) a good fit for CV. So why was ...
2
votes
1answer
55 views

Does this question belong here?

On cogsci there was migrated a question from academia. I think it better fits here I could be wrong but the design looks like a multivariable feed forward neural network. ...
9
votes
4answers
277 views

What's the site policy on removing text such as “Thankyou”, or “This question is too easy”

I can see in this answer that questions shouldn't be asked with "thankyou"s, "cheers", etc. But should we remove these during editing? I'm asking because the policy on the Mathematics site is to leave ...
0
votes
3answers
99 views

Why are there no soft question, advice, career development tags on Cross Validated?

As I assume that many of you are aware, there are no [soft-question], [advice], or ...
2
votes
1answer
54 views

Would a question about R for a specific application be on-topic?

I wanted to know whether R would be suited to real time monitoring of a system. In my application, I need to read data from a serial connection and plot it in real time. Also, whether there is a ...
7
votes
1answer
192 views

What do the symbols in Cross Validated mean?

I'm new to the field of statistics. While reading a book, I came across some symbols or code-like text (shown below) which I was not able to interpret. I tried Google, but it couldn't help either. I ...
1
vote
0answers
59 views

Why is “How to stop genetic algorithm population converging to a single value” not being answered

I posted the question "How to stop genetic algorithm population converging to a single value" 11 days ago but it has received very little interest - only a single comment and my response to that ...
11
votes
2answers
153 views

Why should the Community bot vote on suggested edits?

I just suggested an edited to this question. For instance, the sentence "I was told that I should use an aroma with regressors" was clearly meant to say ARIMA rather than aroma (usually autocorrect on ...
21
votes
0answers
170 views

Let us merge “mixed”, “mixed-effect” and “mixed-model” tags

Recently I have been reading quite a lot on CV about fixed / random / mixed effects models and related terminological controversies. Unfortunately, the CV tags for the mixed models are a mess, which ...
19
votes
1answer
389 views

StackExchange: Mathematics vs. Cross Validated

I am relatively new StackExchange user, and I had a few basic questions for the community. Is Cross Validated a good place to post questions regarding Statistical Theory, or is it more targeted to ...
6
votes
1answer
140 views

Blocked from reviewing?

I have periodically reviewed posts on CV over the past few years. In recent months anytime I click on 'review' there are never any available tasks. Has my account been blocked from reviewing and if ...
13
votes
1answer
73 views

Visualisation tag

Based on the answer to Synonym merging suggestion for users with under 2.5k?... I noticed the recent creation of a visualisation tag and also a little used data-visualisation, both spelled with an ...
17
votes
3answers
355 views

What to do if an accepted answer is wrong but author of accepted answer and OP are not active on CV any more?

I came across this question and answer today: Recall and AUC of a binary classifier And I think the accepted answer is wrong. So I wrote what I believe is a better answer, and downvoted the accepted ...
19
votes
1answer
459 views

Why do some not-particularly-deep questions get SO popular, and is it a problem?

I am fairly new to CrossValidated, but during the last month I could not help noticing curiously high popularity of at least two questions that I am missing a right term to describe -- maybe "small ...
9
votes
0answers
194 views

JSM 2014 mixer?

Is there any interest to meet up at the JSM 2014 in Boston? I asked this before for 2013 here and there, but nothing came to fruition. I am bringing this up to your attention again, as the time period ...
10
votes
0answers
217 views

Cross-posting in CV and math.SE tends to become an epidemic

I know that the general issue of cross-posting questions has been discussed before, opinions were not unanimous, but one could discern that the general tendency was rather "against" than "in favor". ...
4
votes
2answers
174 views

Comments vs. answers - does the popup for “comments” need to be changed? or does our policy?

I know our policy is that answers should be fairly fully worked out - not something like "Logistic regression should do it", for example. However, if you hover over the "add comment" after a ...
13
votes
0answers
158 views

How not to miss interesting answers?

By now there are so many new questions on Cross Validated that "active" topics disappear from the front page in around 8 hours. This is fast. This means that if I check the website once per day, I ...
7
votes
0answers
80 views

Are 'style/approach review' questions acceptable?

This is related to an earlier question on code review at CV. While 'code review' itself is understandably out of scope, I wonder about questions like this one which I asked on SO, and this question ...
2
votes
0answers
50 views

Should “text-mining” tag become “text-analysis” instead?

Currently tag "text-mining" has a definition that somehow mixes up data mining on text and text classification. Also, there is no other general tag like "text-analysis" that covers the broader field. ...
8
votes
2answers
154 views

Criterion for “Unanswered” question - should it change?

"Unanswered" are considered the questions whose answers have received no upvotes. This creates the following situation: a question gets answered, and answer is accepted by the OP, but the OP has not ...
5
votes
2answers
127 views

Are half of “tag-synonyms” questions duplicative of “Current tag synonym candidates”?

Are half of tag-synonyms questions duplicative of Current tag synonym candidates? Some debate on the utility of this thread occurred in its comments. Let this question serve as a home for a revival ...
9
votes
3answers
227 views

Do we need a tag for “Facebook”?

I just saw a proposed tag for "Facebook" based on (I believe) one question; further, I voted to close that question. Do we need a tag for "Facebook"? Does having extra tags in the system do any harm? ...
8
votes
1answer
128 views

Tag-related problems with migrations from MathOverflow

Recently there were some discussions on MathOverflow and Mathematics and Meta Stack Overflow related to an automatic check on tags that is performed when a question is migrated: It is checked if at ...
6
votes
2answers
272 views

Is it inappropriate to post a comment under an answer, like “Please consider up voting all questions you answer”

Previously I posted a question in this meta stack exchange about lack of up votes of questions, especially questions that have answers. Based on the answers in that post, it seems like multiple people ...
5
votes
0answers
94 views

Just got an invalid security certificate for meta.stats.SE … what's up?

I normally get to meta.stats.SE by either typing "meta." in the address bar or by clicking a link to meta in the sidebar - which might link to say ...
7
votes
0answers
159 views

Self-study tag added through an edit?

I just (attempted to) reject an edit to include the "self-study" tag in a question, because the editor was "pretty certain that this is a self-study/homework question". "Self-study" is I think the ...
13
votes
3answers
391 views

CrossValidated's rather extreme up-voting problem

Users have pointed out that it is very difficult for beginners to comment on questions, see this thread. These users particularly seem to emphasize that it appears Cross Validated has separate ...
15
votes
1answer
161 views

What about data visualization novices?

The Help/Tour page says, Cross Validated is a question and answer site for statisticians, machine teachers, data analysts, data miners and data visualization experts. (Aside: Should "machine ...
8
votes
1answer
89 views

Suggestion to make tag “chi-square” a synonym of tag “chi-squared”?

The newly created tag chi-square seems to be a synonym of tag chi-squared.