Showing posts with label statistics. Show all posts
Showing posts with label statistics. Show all posts

Wednesday, December 7, 2022

What is typical?



Is the Shelby cobra GT.350 the most typical car in the world? Or was that car the most common car in the world or even in the USA when it first time rolled out from the factory in 1965? That legendary car is back in production again. But the image portrays the 1965 model. The car is classic, but are those classics very often today?

Media is the place where the extraordinary is turning regular things. Typical news and articles are handling superlatives or something very extraordinary things. Things like the fastest aircraft, tallest buildings, and tallest trees fill all articles. When we are looking at media, we might think that regular people are misters or they are some kind of president. We might think that a regular Russian is Vladimir Putin. When we look at war movies we might think, that all U.S. soldiers are fighter pilots or some SEAL team members. 

We might think that a regular person in the western world is some kind of millionaire. If we look at car magazines we might think that all people are driving muscle cars. We might think that Shelby GT.350 is the most common car in the world. That car is over 50 years old. And maybe somebody put there the electric engine series. But otherwise, those cars are mainly in a museum or some movies. 

Is SR-71 a typical aircraft? That aircraft is well-known. But is it a typical U.S. aircraft, even in the military sector? 


So what is typical?


How good a question. The universe where we live is the only known universe in the third dimension. Because we don't know other universes, the universe where we are living is typical for us. Same way if we only see skyscrapers and we ever go out from an area where are skyscrapers we might think that skyscraper is the typical house where people are living. 

If we see only people who are similar to us, we might think that we are typical people. The thing is that we might think very extraordinary things very ordinary. When we are reading about things like scientific writing we might think that typical researchers are working with a Large Hadron accelerator in CERN. And typical physicists are working with some kind of Higgs boson research. 

Almost all published scientific stories about particles are connected with the Large Hadron collider and Higgs boson. But we can say that those things are not typical. They are the most high-energy particle and the most high-energy tools in physics. But the fact is that those superlatives are far away from the typical scientific tools. 

Same way if we think about the SR-71 "Blackbird" and the stories that are published about the fastest aircraft in the world we might think that the typical recon plane is some kind of SR-71. The fact is that the most unusual airplane in the world is not the SR-71 that is retired. 

Superlatives are fascinating things. They are always interesting. We might find the tallest tree in the world from the Guinness book of records or Wikipedia. 

That tree is Coastal redwood in California. But regular trees are a little bit shorter. But what if we spend our entire life in the forest where are only coastal redwoods? We might think that coastal redwoods are typical trees on our planet. 

So extraordinary fills most of the articles in the world. And that means we are facing one thing. Most of the articles and facts that are searched and written handle very extraordinary things. 


https://en.wikipedia.org/wiki/List_of_tallest_trees

https://en.wikipedia.org/wiki/Lockheed_SR-71_Blackbird

https://en.wikipedia.org/wiki/Sequoia_sempervirens

https://en.wikipedia.org/wiki/Shelby_Mustang


https://fromplatoscavetoreality.blogspot.com/


Tuesday, November 22, 2022

The standardized probability variable and its role in the study



We are all heard of the standard probability variable. But many people do not know what this thing means. The "standard variable" means the criteria used for choosing the participants or actors for research. The ability to handle those variables is the thing that gives results to the researcher. 

When the researcher makes research. One of the key elements to getting real information out from research is to know what those "standard probability variables are". The researcher must know the research team's criteria for selecting the sample. That is under research. When researchers are researching things like viruses they must realize one thing. 

HIV infection makes all organisms dangerous for those patients. Same way. That is one version of the co-effect that boosts the effect of the primary variable. 

In COVID-19 statistics the primary variable is COVID-19. But co-variables ("booster variables") are HIV infection or weak immune defense. 

 If the patient uses an immune depressant. That makes all viruses dangerous for those people. Those medicals are causing chemical AIDS. And they are used with organ transplants to deny immune reactions. 


There are many ways to report deaths about COVID-19.


*Researcher can report all victims. That is dead during the pandemia and use the COVID-19 antigens as criteria. 


*In that case, we can say that if a person has a COVID-19 infection. And get under the car is dead because of COVID-19, which is not true. But if the criteria are only COVID-19 antigens the statistic shows that the person died because of COVID-19. 


*Researchers can report only cases that are dead because of COVID-19 infection. But in that case, we must check things like HIV infection.


*Researchers can also involve things like hospice or cancer therapy or the use of narcotics in those research. Or researchers can bypass those things, and that thing can affect results. 


How to select a sample is a problematic question. When we are thinking about the changes in the brain structure of COVID-19 patients, we must notice some other variables in the research. Those variables are lifestyles, use of alcohol, and use of narcotics. 

And many other things that can affect the metabolism and especially neuron metabolism. Those things are playing a key role in the co-effect of virus infections. 


https://marketbusinessnews.com/financial-glossary/what-is-statistics-what-are-statistics/

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