hello

is there a list of all symbols used in statistics that explains them, for example the ^ under a letter, etc

also, is there a symbol like ÷ turned clockwise for 90 degrees?

thanks

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- October 31st 2009, 02:28 AMmathoslist of all symbols used in statistics
hello

is there a list of all symbols used in statistics that explains them, for example the ^ under a letter, etc

also, is there a symbol like ÷ turned clockwise for 90 degrees?

thanks - October 31st 2009, 02:38 AMANDS!
Where are you getting these symbols from, that they aren't explaining what they mean. The "^" is usually called a "hat" and refers to a proportion (as opposed to a population). Not sure what your clockwise-symbol is. Some context would help.

- November 11th 2009, 12:16 PMmathos
thanks for your reply

can you tell me please what does the ^ over β symbol represents here:

Linear regression - Wikipedia, the free encyclopedia

http://upload.wikimedia.org/math/6/8...53bf0f6921.png

and here:

Regression analysis - Wikipedia, the free encyclopedia

http://upload.wikimedia.org/math/e/c...5649d73447.png

thanks - November 11th 2009, 12:21 PMANDS!
- November 11th 2009, 01:56 PMmathos
- November 11th 2009, 02:05 PMANDS!