WPS Spreadsheet includes the TINV function for returning the inverse of the two-tailed Student's t-distribution; this guide covers 3 core tasks, with 3 available without membership and 0 membership-related items.
At a Glance
| Metric | Value | Notes |
|---|---|---|
| Core tasks | 3 | Matches the number of rows in the How-to Index |
| Available without membership | 3 | Matches the number of Free rows in the index |
| Membership-related items | 0 | Matches the number of membership-related rows in the index |
| Membership limit | None for this function | You can use it directly in WPS Spreadsheet |
| Version guidance | No fixed version requirement | Using the latest WPS Office version is recommended |
About This Feature
Overview
TINV is a built-in statistical function in WPS Spreadsheet. It returns the inverse of the two-tailed Student's t-distribution based on a given probability and degrees of freedom. It is useful for statistical analysis, classroom exercises, and data checking when you need a threshold value quickly in WPS Office on Windows.
Core tasks include:
- Searching for and inserting TINV from the Insert Function dialog box.
- Typing
=TINV(...)directly in a cell or in the formula bar. - Reviewing syntax and parameter guidance from the function parameter window or help entry.
System Requirements
| Item | Requirement |
|---|---|
| Operating system | A Windows device that can run WPS Office |
| App version | The latest WPS Office version is recommended |
| Network | No required internet connection for local formula entry; internet is needed for the download page or online help |
| Other | You need to be able to open WPS Spreadsheet and edit worksheet cells |
Download & Installation
| Item | Details |
|---|---|
| Official download | WPS Office Free Download |
| Check after installation | Open WPS Office, create or open a spreadsheet, then go to the Formulas tab and confirm that options such as Insert Function are available |
Source: WPS Download Center
Compare with Alternatives
| Comparison Item | WPS | Microsoft | Notion | Adobe | |
|---|---|---|---|---|---|
| Capability Summary | WPS Spreadsheet provides built-in function entry, an Insert Function dialog box, and parameter guidance for statistical calculations in worksheet cells. | Microsoft Word lets you use formulas in tables and provides a Formula dialog box with available functions, but it is mainly designed for calculations inside document tables. | Google Sheets supports formulas and functions in cells, with function help and syntax guidance for online spreadsheet work. | Notion formulas are mainly used for database properties, with functions, operators, and property references rather than a traditional worksheet cell formula workflow. | Adobe Acrobat supports predefined calculations and custom calculations for PDF form fields, which fits form automation rather than spreadsheet-based statistical analysis. |
| WPS Advantages | Advantage: You can enter and calculate statistical functions directly in a spreadsheet interface on Windows, with both Insert Function and manual formula entry available in one workflow. | Compared with WPS, Word formula features are centered on document tables rather than a full spreadsheet calculation workflow. | Compared with WPS, Google Sheets is more oriented to browser-based collaboration, while WPS fits local desktop spreadsheet editing more directly. | Compared with WPS, Notion formulas depend on database property structures and do not follow a standard worksheet-style function entry pattern. | Compared with WPS, Acrobat calculation features are designed for PDF form fields instead of regular worksheet statistics. |
| Official Source | — | Use a formula in a Word table | Add formulas & functions | Formula syntax & functions | Format form fields in Acrobat |
Overall Conclusion
If your main task is entering and calculating a statistical function in a worksheet on Windows, WPS Spreadsheet offers a more direct path. The other products also support formulas or calculations, but their primary use cases focus on document tables, online collaboration, database properties, or PDF forms.
Use Cases
| No. | Scenario | Suitable For | Main Need | How TINV Helps |
|---|---|---|---|---|
| 1 | Statistics practice | Students and teachers | Quickly verify a two-tailed t-distribution result | Use TINV to return the corresponding value directly |
| 2 | Data review | Analysts | Manual lookup is slow | Enter the formula in cells for repeated calculations |
| 3 | Report templates | Office users | Re-entering statistical formulas can cause mistakes | Use Insert Function to fill in parameters in a consistent way |
| 4 | Parameter learning | New users | Syntax and parameter meanings are unclear | Review the guidance in the function parameter window |
| 5 | Batch filling results | Spreadsheet editors | Multiple cells need the same type of formula | Enter the formula once and extend it with fill actions |
Membership & Benefits
Free vs WPS Premium
| Capability | Free | WPS Premium |
|---|---|---|
| TINV function entry and calculation | ✅ Available | ✅ Available |
| Basic spreadsheet editing | ✅ Available | ✅ Available |
| Additional PDF, template, and extended benefits | Available within the free plan scope | Includes more advanced benefits and higher quotas |
| Cloud storage | 1 GB | 20 GB (may vary by plan) |
Source: WPS Office pricing page
Recommendations
| Scenario | Recommended Plan | Why |
|---|---|---|
| Occasional use of TINV or learning a statistical function in WPS | Free | It already supports formula entry, parameter input, and result viewing |
| Need more cloud storage or broader office benefits | WPS Premium | Suitable if you also use additional office features beyond this function |
How to Subscribe
- Membership purchase: Get WPS Premium
Source: WPS Office pricing page