| SpreadJS Documentation > Formula Reference > Formula Functions > CHISQ.INV.RT |
This function calculates the inverse of the one-tailed probability of the chi-squared distribution.
CHISQ.INV.RT(prob,deg)
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 |
The #VALUE! error value is returned if either argument is nonnumeric.
Accepts numeric data for both arguments. Returns numeric data.
CHISQ.INV.RT(B5,D7)
CHISQ.INV.RT(R5C2,R7C4)
CHISQ.INV.RT(0.75,4) gives the result 1.9225575262293264