Formulas > =CHISQ.INV()

How To Use CHISQ.INV() Function in Google Sheets


Calculates the inverse of the left-tailed chi-squared distribution.

Common Questions about the CHISQ.INV formula:
- What does CHISQ.INV stand for?
- What is the formula for doing the inverse of the χ2 test?
- What is the range of the returned value when using the CHISQ.INV formula?

How can the CHISQ.INV formula be used appropriately:
- The CHISQ.INV formula can be used to calculate the exact probabilities associated with chi-square distributions.
- It can be used to determine the probability associated with a particular test statistic within a chi-square distribution.

How can the CHISQ.INV formula be commonly mistyped:
- The most common mistake when using the CHISQ.INV formula is mistyping the formula as “Chi-inv” instead of “CHISQ.INV”.
- Other common misspellings are CHIQS.INV, CHSQ.INV, CHISQ.IVN.

What are some common ways the CHISQ.INV formula is used inappropriately:
- Using CHISQ.INV to calculate p-values for a t-test.
- Using CHISQ.INV to calculate the degrees of freedom for a chi-square test.

What are some common pitfalls when using the CHISQ.INV formula:
- Not correctly calculating the degrees of freedom for the chi-square test.
- Inputting incorrect data values into the CHISQ.INV formula.
- Misinterpreting the output of the CHISQ.INV formula.

What are common mistakes when using the CHISQ.INV Formula:
- Not specifying the degree of freedom in the CHISQ.INV formula.
- Forgetting to input a value for the probability in the CHISQ.INV formula.
- Not using the CHISQ.INV formula for the correct type of data.

What are common misconceptions people might have with the CHISQ.INV Formula:
- That the CHISQ.INV formula can be used to calculate the p-value for any type of data. 
- That the CHISQ.INV formula will only work with datasets that have a normal distribution. 
- That the CHISQ.INV formula can only be used for chi-square tests.

How To Actually Use CHISQ.INV() in Sheets

CHISQ.INV(probability, degrees_freedom)

Looking for a video tutorial? Members can email me anytime! Check out the blogs below for more info on this formula. Or generate your formula. Find more formulas here at

Learn more about the CHISQ.INV() formula:

Generate a CHISQ.INV() formula for your needs with AI

Google Sheets Formula Generator

Whatever you need to do in sheets, you can generate a formula. Use the Better Sheets Formula generator to create a formula for any need. Completely free for members. Free to try for non-members.


Looking for more help inside sheets get the free Add-on: Asa. Ask Sheets Anything. Go ahead, ask it any problem you migth have. Bring your own APIKEY and generate formulas inside of Google Sheets.