Formulas > =F.TEST()

# How To Use F.TEST() Function in Google Sheets

Description

See FTEST

Common questions about the F.TEST formula include:
-
What is F.TEST?
- How do I use the F.TEST formula?

The F.TEST formula can be used appropriately to test for the statistical significance of two sets of data. The two sets of data should be in columns with the same number of observations. The formula can then be used to return the value of the F-test statistic, or the F-test probability value.

The F.TEST formula can be commonly mistyped as “FTEST” without the period.

Some common ways the F.TEST formula is used inappropriately include using it to test for the statistical significance of more than two sets of data, or to test for the statistical significance of different datasets with different numbers of observations.

Common pitfalls when using the F.TEST formula include ensuring that the two datasets being compared have similar numbers of observations, and ensuring that the datasets being tested don’t suffer from problems such as outlier effects.

Common mistakes when using the F.TEST formula include mislabelling leaving blank cells in the dataset which will lead to incorrect results as well as incorrectly interpreting the F-test statistic as a guide to the size of the difference between the two datasets.

Common misconceptions people might have with the F.TEST Formula include thinking that the F-test statistic is a measure of the difference between the two datasets, when it is actually a measure of the probability that the observed difference is due to chance. Another misconception might be that the F-test statistic is a measure of the size of the difference between the two datasets, when it is actually a measure of the statistical significance of the difference.

How To Actually Use F.TEST() in Sheets

`F.TEST(range1, range2)`

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 BetterSheets.co/formulas

Excel - F-Distribution and F-Test

ISM Course Excel Part 03.19

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