I'm trying to find the number of food products that are sold in the U.S. that contain high fructose corn syrup. I've done some preliminary searches and have found some lists, but I've come up dry when trying to find actual numbers. I'd like a reliable source that I can cite, but I'll take almost anything at this point. I am at a university and have access to a large number of subscription database resources, so I'll keep looking. But I thought metafilter might be able to help out here.
posted by pahool
on Sep 15, 2011 -
How can I test if one predictor variable in a regression is significantly better than another predictor variable?
i.e. If I regress X against A I get an r^2 of .99 and when I regress X against B I get .98. I need a test to see whether this difference is statistically significant. [more inside]
posted by vegetableagony
on Sep 13, 2011 -
Librarians: Do you know of any current
publications that rank borrowing performance - specifically ILL turnaround time - for academic libraries? [more inside]
posted by ryanshepard
on Sep 9, 2011 -
What's that quote? Something about each statistic in a news article reducing readership by x%. I can't for the life of me remember the exact words and who said it.
posted by tavegyl
on Sep 7, 2011 -
How can I find the average of multiple columns in excel without selecting each individual row that I want averaged? [more inside]
posted by gibbsjd77
on Sep 2, 2011 -
Where can I find statistical information on the effects of piracy on American shipping in the nineteenth century? [more inside]
posted by synecdoche
on Aug 31, 2011 -
How do TV channels figure out how many people watched a particular episode (e.g. XX million watched American Idol)?
I often hear things like XX million viewers watched American Idol or some other show.
How do the news guys / broadcasters come up with these numbers??
Surely they are not able to track what is being watched in peoples homes.
So I guess this is some kind of math or projection. Any idea how this is done?
posted by r2d2
on Aug 27, 2011 -
I think I need to learn about time series analysis. My statistics background is so mediocre that I'm not even sure this is the thing I actually need to learn. How far in over my head am I? [more inside]
posted by ootandaboot
on Aug 25, 2011 -
What are some basic math concepts I can use to understand and develop a ranking system? [more inside]
posted by rhizome
on Jul 26, 2011 -
If I have a dependent categorical variable with two values (say, basketball fans vs non-fans) and an independent numerical variable (say, height in millimeters) what statistical tests could I use to analyze my data, besides a t-test? [more inside]
posted by danceswithanonymity
on Jul 21, 2011 -
Statistics Filter: help me set up my coding data to calculate Cohen's Kappa as a measure of interrater reliability. Taking data from CAT
to SPSS. [more inside]
posted by activitystory
on Jul 14, 2011 -
Why is the divorce rate higher for those who have lived together before marriage than those who haven't? [more inside]
posted by coraline
on Jul 12, 2011 -
Rather than just Runs Batted In, I would like to be able to find out how successful a player is in a given RBI opportunity. Is there a way to discover (for example) what percentage of the time a player drives in the run when there is a runner on third and none out (or one out...or two out). I'm aware of the existence of B-ref, but I wasn't able to figure out how to find this type of data. [more inside]
posted by Carlo
on Jun 10, 2011 -
StatisticsFilter: Range restriction and the strength of linear and non-linear relationships. Help? [more inside]
posted by tybeet
on May 31, 2011 -
In his TED talk
, Sean Carroll very briefly discusses Feynman's explanation about how the universe we can see and experience is not a statistically lucky perturbation, before moving on to the rest of his lecture. In other words, Feynman seems to discount the "Boltzmann brain
" hypothesis, that we're not just the ephemeral product of a lucky shuffle of a metaphorical box full of marbles. Can someone explain this to me in words other than Carroll's, i.e., what evidence Feynman was using to prove his argument?
posted by Blazecock Pileon
on May 16, 2011 -
How many people die while visiting a cemetery each year? In the US. Of any causes.
Are there any statistics for this kind of thing?
posted by GernBlandston
on May 9, 2011 -
On average, how many books are checked out of a US public library, per year? Has there been a decline or an incline books being checked out in the last couple of years? [more inside]
posted by carpyful
on Apr 21, 2011 -
I'm looking for historical employment, revenue and profit information for the top 500 businesses in the world, and I don't know where or how to look for it. [more inside]
posted by Freen
on Apr 4, 2011 -
How would I find a function that transforms random variables from an non-normal probability distribution to a normal distribution? [more inside]
posted by formless
on Mar 30, 2011 -
I just read Victor Niederhoffer's Practical Speculation
. Most of the book is devoted to analyzing trading opportunities using statistics. I am looking for other resources devoted to this topic. [more inside]
posted by prunes
on Mar 27, 2011 -
I'm taking a statistics class (for social sciences) and need help finding really dumbed-down
explanations of concepts, including how to use associated formulas. [more inside]
posted by oceanview
on Mar 22, 2011 -
Suppose that an event has a 1 in a million chance of happening in 1 year. The chance that it will happen once in a million years is %63. Explain. [more inside]
posted by antiquark
on Mar 15, 2011 -
I've agreed to do a validation study for a client, so I'm looking for an inexpensive (under, say, $200) statistics package that will do descriptive stats, correlations, t-tests, and other simple analyses on a relatively small dataset (fewer than 500 cases). I went through graduate school and into my early career using SPSS and I was very comfortable with it. But I don't have access to SPSS now and it's just much too expensive for my little one-person company to purchase. Is there something akin to SPSS available? My statistical skills have gotten really rusty over the last several years so I'd like to avoid having to master a new style of interface (say, to use R or even Excel) while I'm also
trying to get rid of the rust.
posted by DrGail
on Mar 11, 2011 -
Are there any websites/services out there where I can enter health/medical data about myself (height, weight, short medical history, etc) and statistical information from the general population would come up? (ie 30% of the people with your BMI and ethnicity have XYZ disease)
posted by JiffyQ
on Mar 3, 2011 -
What questions do I need to ask the doctor to help my mother make an informed decision about chemotherapy? [more inside]
posted by worstkidever
on Mar 2, 2011 -
For professional development, I would like to take a college-level statistics course over the next few months. I am also looking into learning more about SQL. What online programs are best for me? [more inside]
posted by QuantumMeruit
on Feb 23, 2011 -
On balance if you were to take all the rumors that are published in blogs, newspapers, etc. about business news, celebrity happenings, etc. would the trend be that more rumors end up being true or false? [more inside]
posted by 2bucksplus
on Feb 18, 2011 -
How can I find out who the MLB home run leaders were on April 29, 2003?
posted by mikeand1
on Feb 3, 2011 -
I am working turn my life into a game/competition. I have larger goals (like weight loss) that I am breaking down into shorter goals. Then to make these goals more fun, I am turning each goal into a competition. Do you know of a way to create these goals as a contest online with data entry and a mini chart? [more inside]
posted by rdurbin
on Jan 31, 2011 -
Statistics whizzes, help settle an argument!
How random are the results if a friend thinks of a number from 1-100, I think of a 1-100 number separately and then we add them together (subtracting 100 if the result is over 100)?
So: Friend thinks of 29, I think of 90, result is 19.
To me that seems properly random even if one or both of us tries to game it, but am I being statistically naive
posted by Sebmojo
on Jan 31, 2011 -