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0answers
4 views

Software/service that helps to estimate probability of some typical events in our lifes

I'd like to know what is a probability of some arbitrarily event happening in my life. Is there some services in the internet that can help me with that? What do I mean more precisely, is a service ...
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0answers
20 views

Improve ctr for recommender system

I work in internet advertising company and the task is to increase ctr. I have different variables, such as amounts of clicks, user location, browser, os, his previous history etc. What are possible ...
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0answers
87 views

How to data mine google for most popular things out of a set?

Let's say I want to get the list of the top 5000 most searched biomolecules on google - how would I approach such a problem? One possible solution is to fetch the whole pubchem/pdb database and run ...
2
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0answers
39 views

Instagram representative sample

I am doing a survey to study both sellers and consumers behaviour on Instagram in Kuwait. My question is how to decide on the sample size? What sampling design should I use since there is no sampling ...
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1answer
43 views

Non-differentiation

I'm trying to assess the level of non-differentiation for a web survey I am doing. It features six pages of several Likert items on each page with a 6 point scale, followed by a seventh page of ...
2
votes
1answer
63 views

For a research project I'm trying to estimate how many videos currently exist on Youtube

Official stats on how many videos (rather than how many hours or what volume of data) seem quite hard to come by. My current idea is something like this: A youtube URL is like: http://www.youtube....
4
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2answers
86 views

Estimating demographics from internet activity

I'm looking for research papers on estimating demographic information (age, wealth, location, gender etc.) out of internet activities (preferably social network activity or browser history). Where ...
1
vote
1answer
328 views

Online bachelor's degree in Statistics [closed]

A person who is confined to a nursing home and is very talented at statistics/mathematics desires to earn an online bachelor's degree in statistics (or related discipline) from a good university. Do ...
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6answers
16k views

Is there a site to post my survey to so I can get a sample representative of the population?

This is only for my high school senior project, so it doesn't have to be perfect. I'm doing a project on global warming, and I want to survey people for their opinions. I know that if I use a ...