The FINV function returns the inverse value of the F probability distribution on the right-tail side. This F distribution is widely used in F-test to compare variability between two different datasets. You can use it to measure and determine the level of income diversity between two different countries that you want to compare.
The FINV Function in Excel
How to Use FINV Function in Excel - Illustrated Examples
Syntax: FINV(probability, deg_freedom1, deg_freedom2)
Where:
- probability: Mandatory - A probability associated with the F cumulative distribution.
- Deg_freedom1: Mandatory - Degrees of freedom in the numerator.
- Deg_freedom2: Mandatory - Degrees of freedom in the denominator.
Consider an Example:
Consider an Excel spreadsheet with real values corresponding to the parameters of the FINV function. In this example, we calculate with the following parameter values: Probability associated with the F cumulative distribution is 0.02, degrees of freedom in the numerator is 4, and degrees of freedom in the denominator is 3:
Enter the formula to calculate the inverse value of the F probability distribution at cell C9. And the calculated result of the function is 17.69376506:
So now you know how to use the FINV function in Excel. FINV is one of the commonly used compatible functions, and it is also applied to return critical values from the F distribution. This is a very useful application of this mathematical function and is applicable across Office 2013, Office 2010, Office 2007, and Office 2003 versions.
Guidance on using the FINV function is a pivotal topic in the advanced Excel curriculum.