Statistical
Excel 2010
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=CHISQ.INV.RT()
Returns the inverse of the right-tailed probability of the chi-squared distribution. If probability = CHISQ.DIST.RT(x,...), then CHISQ.INV.RT(probability,...) = x. Use this function to compare observed results with expected ones in order to decide whether your original hypothesis is valid.
Applies To:
Excel for Microsoft 365Excel for Microsoft 365 for MacExcel 2024Excel 2024 for MacExcel 2021Excel 2021 for MacExcel 2019Excel 2016
=CHISQ.INV.RT(probability,deg_freedom)
Hover argument names in the table for details.
Output typeNumber
Popularity7 / 100
VolatileNo
Dynamic ArrayNo
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◧ Arguments
| Argument | Type | Required | Description |
|---|---|---|---|
probability |
Number | Required | A probability associated with the chi-squared distribution. |
deg_freedom |
Number | Required | The number of degrees of freedom. |
▣ Examples
معکوس احتمال یکدامنهٔ توزیع خیدو
=CHISQ.INV.RT(A2,A3)
✦ Tips
- If deg_freedom is not an integer, it is truncated.
⚠ Common Errors
#VALUE!
If either argument is nonnumeric, CHISQ.INV.RT returns the #VALUE! error value.
Fix: برای هر دو آرگومان مقدار عددی وارد کنید.
#NUM!
If probability < 0 or probability > 1, CHISQ.INV.RT returns the #NUM! error value. If deg_freedom < 1, CHISQ.INV.RT returns the #NUM! error value.
Fix: Correct the input value
#N/A
If the search has not converged after 64 iterations, the function returns the #N/A error value.
Fix: مقادیر ورودی را بررسی کنید یا با پارامترهای دیگری دوباره امتحان کنید.
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