Difference between revisions of "Documentation/How Tos/Calc: CHIINV function"

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: returns approximately 2.
 
: returns approximately 2.
  
=== See also: ===
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{{Documentation/SeeAlso|
[[Documentation/How_Tos/Calc: CHIDIST function|'''CHIDIST''']]
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* [[Documentation/How_Tos/Calc: CHIDIST function|CHIDIST]]
  
[[Documentation/How_Tos/Calc: Statistical functions|'''Statistical functions''']]
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* [[Documentation/How_Tos/Calc: Statistical functions|Statistical functions]]
  
[[Documentation/How_Tos/Calc: Functions listed alphabetically|'''Functions listed alphabetically''']],
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* [[Documentation/How_Tos/Calc: Functions listed alphabetically|Functions listed alphabetically]]
[[Documentation/How_Tos/Calc: Functions listed by category|'''Functions listed by category''']]
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* [[Documentation/How_Tos/Calc: Functions listed by category|Functions listed by category]]}}
  
 
=== Issues: ===
 
=== Issues: ===
 
* The draft international standard ODFF calls this function <tt>'''LEGACY.CHIINV'''</tt>, and defines a new <tt>'''CHISQINV'''</tt> function.
 
* The draft international standard ODFF calls this function <tt>'''LEGACY.CHIINV'''</tt>, and defines a new <tt>'''CHISQINV'''</tt> function.

Revision as of 13:33, 25 February 2009


CHIINV

Calculates the inverse of the CHIDIST function.

Syntax:

CHIINV(p; k)

k is the (positive integer) degrees of freedom for the χ2-distribution.
CHIINV(p; k) returns the value x, such that CHIDIST(x; k) is p.

Example:

CHIINV(0.5724; 3)

returns approximately 2.

Template:Documentation/SeeAlso

Issues:

  • The draft international standard ODFF calls this function LEGACY.CHIINV, and defines a new CHISQINV function.
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