Documentation/How Tos/Calc: CHIINV function

CALC FUNCTIONS

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Measures of dispersion / spread

• Devsq
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Probability and statistics

• B
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Correlation and line fitting

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• Steyx

See also (in the Array Function category); GROWTH, LINEST, LOGEST, TREND

Ranking

• Large
• Max
• Maxa
• Min
• Mina
• Percentile
• Percentrank
• Quartile
• Rank
• Small

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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.

Issues:

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

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See Also

• CHIDIST

• Statistical functions

• Functions listed alphabetically
• Functions listed by category