FTEST in WPS on Windows: Introduction

FTEST in WPS is a statistical spreadsheet function for comparing whether two sample variances differ significantly; this guide covers 4 core tasks, with 4 available without membership and 0 membership-related items.

At a Glance

Metric	Value	Notes
Core tasks	4	Matches the number of rows in the How-to Index
Available without membership	4	Matches the number of Free rows in the index
Membership-related items	0	Matches the number of membership-related rows in the index
Version limits	None stated	Available in WPS Spreadsheet
Membership limits	None for this function	You can use the function directly

About This Feature

Overview

FTEST is a built-in statistical function in WPS Spreadsheet on Windows. It is used to run an F-test on two groups of data and return the two-tailed probability result, helping you evaluate whether two sample variances are significantly different.

Core capabilities include:

Enter the FTEST function directly for variance comparison in a worksheet.
Follow formula hints while filling in arguments to reduce input mistakes.
Use cross-sheet references and nested formulas for more advanced analysis.
Keep results updated automatically when source data changes.

Common use cases include classroom statistics, experiment analysis, and business data checks.

System Requirements

Item	Requirement
Operating system	A Windows device that can run WPS Office normally
App version	It is recommended to use the latest version of WPS Office
Network	No mandatory internet connection is required for local formula calculation
Other	You need access to WPS Spreadsheet and editable worksheet cells

Download & Installation

Before using FTEST, install WPS Office on your Windows device and open WPS Spreadsheet.

Item	Details
Official download	WPS Office Free Download
Check after installation	Open WPS Spreadsheet and type `=FTEST(` in a cell to confirm that the function entry and formula hints are available

Source: WPS download center

Compare with Alternatives

Dimension	WPS	Microsoft	Google	Notion	Adobe
Capability Summary	Provides the FTEST function for direct worksheet entry, with formula hints, cross-sheet references, nested calculation support, and automatic recalculation.	Excel provides the FTEST function and explains that it returns the result of an F-test, while also noting that FTEST has been replaced by F.TEST for newer usage.	Google Sheets provides FTEST and F.TEST to return the probability associated with an F-test for equality of variances, and ignores non-numeric cells.	Notion formulas support calculations with properties, built-ins, and functions in databases, but they do not use a traditional spreadsheet cell model with a direct FTEST equivalent.	Adobe Acrobat supports calculated PDF form fields for sums, products, and other form logic, but it does not provide a spreadsheet-style FTEST workflow.
WPS Advantages	Advantage: WPS keeps the FTEST workflow inside spreadsheet cells, which fits worksheet-based statistical analysis and ongoing recalculation.	Compared with WPS: Excel also supports FTEST, but its official guidance points users toward F.TEST for newer usage and compatibility planning.	Compared with WPS: Google Sheets also supports FTEST or F.TEST, with documentation focused on range input and probability output in a web spreadsheet context.	Compared with WPS: Notion is oriented toward database properties and formula fields rather than direct statistical worksheet functions in cells.	Compared with WPS: Acrobat is oriented toward PDF form calculations instead of worksheet-based variance testing.
Official Source	—	FTEST function	FTEST	Intro to formulas	Configure form field calculations in Acrobat

Overall Conclusion: If you want to run variance testing directly in a spreadsheet, WPS provides a workflow that stays close to everyday worksheet analysis. Microsoft Excel and Google Sheets offer similar function coverage, while Notion and Adobe focus on database formulas or PDF form calculations for different work scenarios.

Use Cases

No.	Scenario	Suitable for	Main challenge	How FTEST helps
1	Classroom statistics practice	Students and teachers	Need a quick way to compare two sample variances	Enter FTEST directly in a worksheet cell
2	Experiment data analysis	Researchers	Manual variance testing takes time across multiple datasets	Use referenced sample ranges in the function
3	Business report checking	Analysts	Results need to stay current after data updates	Let recalculation update the result automatically
4	Cross-sheet analysis	Finance and operations teams	Data is stored across different worksheets	Use cross-sheet references in one formula
5	Nested formula modeling	Advanced users	A single function is not enough for the full analysis flow	Combine FTEST with other formulas

Membership & Benefits

Free vs WPS Premium

Capability	Free	WPS Premium
FTEST function entry and calculation	✅	✅
Basic spreadsheet editing	✅	✅
Additional advanced benefits	Based on the current account benefits	More membership-related capabilities may be available

Source: WPS Office pricing page

Recommendations

Scenario	Recommended plan	Why
Learning formulas and handling basic statistics	Free	FTEST itself is available directly for regular worksheet calculation
Working across broader office scenarios with more premium benefits	WPS Premium	Suitable when you also need additional membership features beyond this function

WPS membership center: Subscribe now