## What is CHISQ.INV function in Excel?

The **CHISQ.INV** function is one of the **Statistical **functions of Excel.

It Returns the inverse of the **left-tailed probability** of the chi-squared distribution.

We can find this function in **Statistical **category of insert function Tab.

## How to use CHISQ.INV function in excel

- Click on
**an empty cell**(like F5).

2. Click on the **fx icon **(or press shift+F3).

3. In the **insert function tab** you will see all functions.

4. Select **STATISTICAL **category.

5. Select **CHISQ.INV** function.

6. Then select **ok**.

7. In the function arguments Tab you will see **CHISQ.INV** function.

8. Probability is a probability associated with the **chi-squared distribution**, a value between 0 and 1 inclusive.

9. Deg_freedom is the number of** degrees of freedom**, a number between 1 and 10^10, excluding 10^10.

10. You will see the **results **in the formula result section.

## Examples of CHISQ.INV function in Excel

## CHISQ.INV related functions

- Use CHISQ.DIST function to return the left-tailed probability of the chi-squared distribution.
- Use CHISQ.DIST.RT function to return the right-tailed probability of the chi-squared distribution.
- Use CHISQ.INV.RT function to return the inverse of the right-tailed probability of the chi-squared distribution.
- Use CHISQ.TEST function to return the test for independence.