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Experimental statistics...

Started by Kai, January 08, 2009, 05:40:18 PM

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Vene

Quote from: rong on January 10, 2009, 03:51:55 PM
100% of statisticis is bullshit
Meh, it's more of its own language.  And those who don't understand it can be very easily manipulated.  Too bad that does make up a lot of statistics.

Kai

Quote from: Vene on January 10, 2009, 04:43:54 PM
Quote from: rong on January 10, 2009, 03:51:55 PM
100% of statisticis is bullshit
Meh, it's more of its own language.  And those who don't understand it can be very easily manipulated.  Too bad that does make up a lot of statistics.

Its useful when you have population parameters that need to be described, either by finding the parameter itself (near impossible) or by taking a sample and finding a statistic of the parameter.
If there is magic on this planet, it is contained in water. --Loren Eisley, The Immense Journey

Her Royal Majesty's Chief of Insect Genitalia Dissection
Grand Visser of the Six Legged Class
Chanticleer of the Holometabola Clade Church, Diptera Parish

Vene

Quote from: Kai on January 10, 2009, 05:33:16 PM
Quote from: Vene on January 10, 2009, 04:43:54 PM
Quote from: rong on January 10, 2009, 03:51:55 PM
100% of statisticis is bullshit
Meh, it's more of its own language.  And those who don't understand it can be very easily manipulated.  Too bad that does make up a lot of statistics.

Its useful when you have population parameters that need to be described, either by finding the parameter itself (near impossible) or by taking a sample and finding a statistic of the parameter.
Yep, which is largely what I used statistics for in genetics.

rong

i was half joking.  i.e. 76% of statistics are made up.

seriously, i think statistics is a religion.  a religion i have no faith in.  i mean, statistically, the average person has one breast and one testicle.  i'm mainly just jaded because people that think they are smarter than me errantly use statistics to make my job suck more.
"a real smart feller, he felt smart"

Kai

Quote from: rong on January 10, 2009, 05:43:53 PM
i was half joking.  i.e. 76% of statistics are made up.

seriously, i think statistics is a religion.  a religion i have no faith in.  i mean, statistically, the average person has one breast and one testicle.  i'm mainly just jaded because people that think they are smarter than me errantly use statistics to make my job suck more.

Nahh, statistics are usually not made up. What are made up are the graphs, tables, writings and hidden biases that are inserted into statistics and are used to exibit someones view or justify someone's cause that purposefully mislead whoever is looking at them. The reason its easy to do is because people don't know statistics. If you know statistics its easy to see that sort of bias.

And statistically, number of breasts or testicles should be taken in a random stratified sample, separating male bodied and female bodied people and surveying separately and you wouldn't HAVE that problem. The average (or mean if you prefer that) number of breasts on a human doesn't make sense when breasts are almost exclusively found on female bodied people, therefore, its experimental design and not statistics is the error.

Statistics is just like computers, garbage in, garbage out.
If there is magic on this planet, it is contained in water. --Loren Eisley, The Immense Journey

Her Royal Majesty's Chief of Insect Genitalia Dissection
Grand Visser of the Six Legged Class
Chanticleer of the Holometabola Clade Church, Diptera Parish

rong

Quote from: Kai on January 10, 2009, 05:51:04 PM
And statistically, number of breasts or testicles should be taken in a random stratified sample, separating male bodied and female bodied people and surveying separately and you wouldn't HAVE that problem. The average (or mean if you prefer that) number of breasts on a human doesn't make sense when breasts are almost exclusively found on female bodied people, therefore, its experimental design and not statistics is the error.


yeah, but see how many words you have to use just to start using statistics to describe something so obvious and mundane in a remotely "useful" way?

significance is and always will be an opinion.  statistical or not.
"a real smart feller, he felt smart"

Kai

Quote from: rong on January 10, 2009, 05:58:12 PM
Quote from: Kai on January 10, 2009, 05:51:04 PM
And statistically, number of breasts or testicles should be taken in a random stratified sample, separating male bodied and female bodied people and surveying separately and you wouldn't HAVE that problem. The average (or mean if you prefer that) number of breasts on a human doesn't make sense when breasts are almost exclusively found on female bodied people, therefore, its experimental design and not statistics is the error.


yeah, but see how many words you have to use just to start using statistics to describe something so obvious and mundane in a remotely "useful" way?

significance is and always will be an opinion.  statistical or not.

Then you use that many words. You use however many words you need to use to communicate what you are trying to communicate. Anything else is laziness.
If there is magic on this planet, it is contained in water. --Loren Eisley, The Immense Journey

Her Royal Majesty's Chief of Insect Genitalia Dissection
Grand Visser of the Six Legged Class
Chanticleer of the Holometabola Clade Church, Diptera Parish

Vene

Quote from: rong on January 10, 2009, 05:58:12 PM
Quote from: Kai on January 10, 2009, 05:51:04 PM
And statistically, number of breasts or testicles should be taken in a random stratified sample, separating male bodied and female bodied people and surveying separately and you wouldn't HAVE that problem. The average (or mean if you prefer that) number of breasts on a human doesn't make sense when breasts are almost exclusively found on female bodied people, therefore, its experimental design and not statistics is the error.


yeah, but see how many words you have to use just to start using statistics to describe something so obvious and mundane in a remotely "useful" way?

significance is and always will be an opinion.  statistical or not.
You mean it's complex and contains subtleties, oh no!

rong

you got me.  the real reason i don't like teh statistics is cuz i'm too dumb to understand 'em.

guess all those regressions are linear after all. . .
"a real smart feller, he felt smart"

Kai

Quote from: rong on January 10, 2009, 06:25:26 PM
you got me.  the real reason i don't like teh statistics is cuz i'm too dumb to understand 'em.

guess all those regressions are linear after all. . .

Oh, don't pull that shit.
If there is magic on this planet, it is contained in water. --Loren Eisley, The Immense Journey

Her Royal Majesty's Chief of Insect Genitalia Dissection
Grand Visser of the Six Legged Class
Chanticleer of the Holometabola Clade Church, Diptera Parish

Mesozoic Mister Nigel

Quote from: rong on January 10, 2009, 05:43:53 PM
i was half joking.  i.e. 76% of statistics are made up.

seriously, i think statistics is a religion.  a religion i have no faith in.  i mean, statistically, the average person has one breast and one testicle.  i'm mainly just jaded because people that think they are smarter than me errantly use statistics to make my job suck more.

Statistics is a tool.
"I'm guessing it was January 2007, a meeting in Bethesda, we got a bag of bees and just started smashing them on the desk," Charles Wick said. "It was very complicated."


ñͤͣ̄ͦ̌̑͗͊͛͂͗ ̸̨̨̣̺̼̣̜͙͈͕̮̊̈́̈͂͛̽͊ͭ̓͆ͅé ̰̓̓́ͯ́́͞

Quote from: Cain on January 10, 2009, 03:27:14 PM
Quote from: Net on January 10, 2009, 08:53:42 AM
Quote from: Cain on January 09, 2009, 10:32:45 AM
Quote from: Net on January 08, 2009, 11:00:56 PM
It was my impression that it's crucially important to making experimental data scientifically useful, regardless of the field.


Not according to Kai, who said

Quotemy research doesn't really deal with statistical analysis thank fuck, the only stats needed will be cladistics based.

Which would be, uh, that context thing I was talking about.

That would be, uh, that impression thing I was talking about.

Look, if you're trying to pick a fight, go buy a punching bag.

Cain,
not taking your bait.

It looks more like that is what you were trying to do.
P E R   A S P E R A   A D   A S T R A

ñͤͣ̄ͦ̌̑͗͊͛͂͗ ̸̨̨̣̺̼̣̜͙͈͕̮̊̈́̈͂͛̽͊ͭ̓͆ͅé ̰̓̓́ͯ́́͞

I'm sorry I made the above assumption about your intentions Cain.
P E R   A S P E R A   A D   A S T R A

willem

[wiseass intermezzo: Numbers don't lie to people. People lie with numbers.]

Are you sure that the difference between the two observed populations is not significant? What certainty level are we working with here?