- SpreadJS Overview
- Getting Started
- JavaScript Frameworks
- Best Practices
- Features
- SpreadJS Designer
- SpreadJS Designer Component
- Touch Support
-
Formula Reference
- Formula Overview
-
Formula Functions
- Barcode Functions
-
Compatibility Functions
- BETADIST
- BETAINV
- BINOMDIST
- CHIDIST
-
CHIINV
- CHITEST
- CONFIDENCE
- COVAR
- CRITBINOM
- EXPONDIST
- FDIST
- FLOOR
- FTEST
- GAMMADIST
- GAMMAINV
- HYPGEOMDIST
- LOGINV
- LOGNORMDIST
- MODE
- NEGBINOMDIST
- NORM.INV
- NORMDIST
- NORMSDIST
- NORMSINV
- PERCENTILE
- PERCENTRANK
- POISSON
- QUARTILE
- RANK
- STDEV
- STDEVP
- TDIST
- TINV
- TTEST
- VAR
- VARP
- WEIBULL
- ZTEST
- Database Functions
- Date and Time Functions
- Engineering Functions
- Financial Functions
- Information Functions
- Logical Functions
- Lookup and Reference Functions
- Math and Trigonometric Functions
- Statistical Functions
- Sparkline Functions
- Text Functions
- Web Functions
- Other Functions
- RegEx Functions
- Import and Export Reference
- Frequently Used Events
- API Documentation
- Release Notes
CHIINV
This function calculates the inverse of the one-tailed probability of the chi-squared distribution.
Syntax
CHIINV( prob, deg )
Arguments
This function has these arguments:
Argument | Description |
|---|---|
prob | Probability of the chi-squared distribution |
deg | Number of degrees of freedom; if not an integer, the number is truncated |
Data Types
Accepts numeric data for both arguments. Returns numeric data.
Examples
CHIINV(B5,D7)
CHIINV(R5C2,R7C4)
CHIINV(0.75,4) gives the result 1.9225575262