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Manuals/calci/CHIDIST (view source)
Revision as of 06:15, 18 November 2013
, 06:15, 18 November 2013→Description
==Description==
==Description==
*This function gives the one_tailed probability of the chi-squared distribution.
*This function gives the one_tailed probability of the chi-squared distribution.
*It is denoted by <math>\chi^2</math> distribution.Normally categorical data's may displayed in tables.
*It is denoted by <math>\chi^2</math> distribution.
*Normally categorical data's may displayed in tables. The <math>\chi^2</math> static used to compare the observed value in each table to the value which would be the expected under the assumption.
*The conditions of <math>\chi^2</math> test is
*The conditions of <math>\chi^2</math> test is
**The table should be 2x2 or more than 2x2
**The table should be 2x2 or more than 2x2
**Each observations should not be dependent
**Each observations should not be dependent